Chembase list of 866358 unique molecular structures

2-[2-(piperidin-1-ylmethyl)phenoxy]acetic acid hydrochloride

$$$$ Data

M. F.

C14H20ClNO3

Suppliers	Catalog Number
Matrix Scientific	016413

Database	Data ID
PubChem	45075050

M. W.

285.7665

CAS

Similarity

N/A

ID: 15802

2-[2-(morpholin-4-ylmethyl)phenoxy]acetic acid hydrochloride

$$$$ Data

M. F.

C13H18ClNO4

Suppliers	Catalog Number
Matrix Scientific	016414

Database	Data ID
PubChem	45075051

M. W.

287.73932

CAS

Similarity

N/A

ID: 15803

2-[2-(pyrrolidin-1-ylmethyl)phenoxy]acetic acid hydrochloride

$$$$ Data

M. F.

C13H18ClNO3

Suppliers	Catalog Number
Matrix Scientific	016415

Database	Data ID
PubChem	45075052

M. W.

271.73992

CAS

Similarity

N/A

ID: 15804

1-{[2-(2-aminoethoxy)phenyl]methyl}piperidine dihydrochloride

$$$$ Data

M. F.

C14H24Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016416

Database	Data ID
PubChem	45075053

M. W.

307.25916

CAS

Similarity

N/A

ID: 15805

4-{[2-(2-aminoethoxy)phenyl]methyl}morpholine dihydrochloride

$$$$ Data

M. F.

C13H22Cl2N2O2

Suppliers	Catalog Number
Matrix Scientific	016417

Database	Data ID
PubChem	45075054

M. W.

309.23198

CAS

Similarity

N/A

ID: 15806

1-{[2-(2-aminoethoxy)phenyl]methyl}pyrrolidine dihydrochloride

$$$$ Data

M. F.

C13H22Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016418

Database	Data ID
PubChem	45075055

M. W.

293.23258

CAS

Similarity

N/A

ID: 15807

1,2-dimethylpiperazine dihydrochloride

$$$$ Data

M. F.

C6H16Cl2N2

Suppliers	Catalog Number
Matrix Scientific	016419
Enamine	EN300-90598

Database	Data ID
PubChem	22557459

M. W.

187.11064

CAS

Similarity

N/A

ID: 15808

1-[(4-chlorophenyl)methyl]piperidin-3-amine; sulfuric acid

$$$$ Data

M. F.

C12H19ClN2O4S

Suppliers	Catalog Number
Matrix Scientific	016420

Database	Data ID
PubChem	45075056

M. W.

322.80826

CAS

Similarity

N/A

ID: 15809

1-[2-(2-methoxyphenyl)ethyl]-N-methylpiperidin-3-amine dihydrochloride

$$$$ Data

M. F.

C15H26Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016421

Database	Data ID
PubChem	45075057

M. W.

321.28574

CAS

Similarity

N/A

ID: 15810

1-{[4-(2-methylpropyl)phenyl]methyl}piperidin-3-amine; sulfuric acid

$$$$ Data

M. F.

C16H28N2O4S

Suppliers	Catalog Number
Matrix Scientific	016422

Database	Data ID
PubChem	45075059

M. W.

344.46952

CAS

Similarity

N/A

ID: 15811

[(1-cyclohexylpiperidin-3-yl)methyl](pyridin-3-ylmethyl)amine; sulfuric acid

$$$$ Data

M. F.

C18H31N3O4S

Suppliers	Catalog Number
Matrix Scientific	016423

Database	Data ID
PubChem	45075061

M. W.

385.52144

CAS

Similarity

N/A

ID: 15812

1-(cyclohexylmethyl)piperidine-3-carbohydrazide

$$$$ Data

M. F.

C13H25N3O

Suppliers	Catalog Number
Matrix Scientific	016424

Database	Data ID
PubChem	45075063

M. W.

239.3571

CAS

Similarity

N/A

ID: 15813

1-(cyclohexylmethyl)piperidin-3-amine; sulfuric acid

$$$$ Data

M. F.

C12H26N2O4S

Suppliers	Catalog Number
Matrix Scientific	016425

Database	Data ID
PubChem	45075064

M. W.

294.41084

CAS

Similarity

N/A

ID: 15814

1-cycloheptylpiperidin-3-amine; sulfuric acid

$$$$ Data

M. F.

C12H26N2O4S

Suppliers	Catalog Number
Matrix Scientific	016426

Database	Data ID
PubChem	45075065

M. W.

294.41084

CAS

Similarity

N/A

ID: 15815

{[1-(1-methylpiperidin-4-yl)piperidin-4-yl]methyl}(pyridin-4-ylmethyl)amine tetr...

$$$$ Data

M. F.

C18H34Cl4N4

Suppliers	Catalog Number
Matrix Scientific	016427

Database	Data ID
PubChem	45075067

M. W.

448.30136

CAS

Similarity

N/A

ID: 15816

1-(2-phenylethyl)piperidin-3-amine; sulfuric acid

$$$$ Data

M. F.

C13H22N2O4S

Suppliers	Catalog Number
Matrix Scientific	016428

Database	Data ID
PubChem	45075068

M. W.

302.38978

CAS

Similarity

N/A

ID: 15817

1-[(2-fluorophenyl)methyl]piperidin-3-amine

$$$$ Data

M. F.

C12H17FN2

Suppliers	Catalog Number
ChemBridge	4019566 80102166
Matrix Scientific	016429

Database	Data ID
PubChem	24904424

M. W.

208.2751832

CAS

883530-84-5

Similarity

N/A

ID: 15818

({1-[2-(4-chlorophenyl)ethyl]piperidin-4-yl}methyl)(methyl)amine dihydrochloride

$$$$ Data

M. F.

C15H25Cl3N2

Suppliers	Catalog Number
Matrix Scientific	016430

Database	Data ID
PubChem	45075069

M. W.

339.7314

CAS

Similarity

N/A

ID: 15819

1-{[4-(2-methylpropyl)phenyl]methyl}piperidine-3-carbohydrazide

$$$$ Data

M. F.

C17H27N3O

Suppliers	Catalog Number
Matrix Scientific	016431

Database	Data ID
PubChem	45075070

M. W.

289.41578

CAS

Similarity

N/A

ID: 15820

1-[(4-chlorophenyl)methyl]piperidine-3-carbohydrazide

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	016432

Database	Data ID
PubChem	45075071

M. W.

267.75452

CAS

Similarity

N/A

ID: 15821

({1-[(2-methylphenyl)methyl]piperidin-4-yl}methyl)(pyridin-3-ylmethyl)amine trih...

$$$$ Data

M. F.

C20H30Cl3N3

Suppliers	Catalog Number
Matrix Scientific	016433

Database	Data ID
PubChem	45075072

M. W.

418.8313

CAS

Similarity

N/A

ID: 15822

({1-[2-(4-methoxyphenyl)ethyl]piperidin-4-yl}methyl)(methyl)amine

$$$$ Data

M. F.

C16H26N2O

Suppliers	Catalog Number
Matrix Scientific	016434

Database	Data ID
PubChem	24274945

M. W.

262.39044

CAS

Similarity

N/A

ID: 15823

[2-(dimethylamino)ethyl]({1-[(2-fluorophenyl)methyl]piperidin-3-yl}methyl)amine

$$$$ Data

M. F.

C17H28FN3

Suppliers	Catalog Number
Matrix Scientific	016435

Database	Data ID
PubChem	45075073

M. W.

293.4227232

CAS

Similarity

N/A

ID: 15824

({1-[2-(3-fluorophenyl)ethyl]piperidin-4-yl}methyl)(methyl)amine

$$$$ Data

M. F.

C15H23FN2

Suppliers	Catalog Number
Matrix Scientific	016436

Database	Data ID
PubChem	26188688

M. W.

250.3549232

CAS

Similarity

N/A

ID: 15825

({1-[(2-methylphenyl)methyl]piperidin-4-yl}methyl)(propyl)amine

$$$$ Data

M. F.

C17H28N2

Suppliers	Catalog Number
Matrix Scientific	016437

Database	Data ID
PubChem	28305772

M. W.

260.41762

CAS

Similarity

N/A

ID: 15826

1-benzylpiperidin-3-amine dihydrochloride

$$$$ Data

M. F.

C12H20Cl2N2

Suppliers	Catalog Number
Matrix Scientific	016438

Database	Data ID
PubChem	12275357

M. W.

263.2066

CAS

60407-35-4

Similarity

N/A

ID: 15827

[(1-methylpiperidin-4-yl)methyl](pyridin-4-ylmethyl)amine

$$$$ Data

M. F.

C13H21N3

Suppliers	Catalog Number
Matrix Scientific	016439

Database	Data ID
PubChem	26188690

M. W.

219.32594

CAS

Similarity

N/A

ID: 15828

N-methylpiperidine-4-carboxamide

$$$$ Data More

M. F.

C7H14N2O

Suppliers	Catalog Number
Matrix Scientific	016440
Life Chemicals	F2145-0185
Enamine	EN300-24653

Database	Data ID
PubChem	2760460

M. W.

142.19886

CAS

1903-69-1

Similarity

N/A

ID: 15829

(1-benzylpiperidin-4-yl)methanamine

$$$$ Data More

M. F.

C13H20N2

Suppliers	Catalog Number
ChemBridge	4009650
Matrix Scientific	016441
Apollo Scientific	OR5891

Database	Data ID
PubChem	1514444

M. W.

204.3113

CAS

88915-26-8

Similarity

N/A

ID: 15830

({1-[(2-fluorophenyl)methyl]piperidin-4-yl}methyl)(oxolan-2-ylmethyl)amine dihyd...

$$$$ Data

M. F.

C18H29Cl2FN2O

Suppliers	Catalog Number
Matrix Scientific	016442

Database	Data ID
PubChem	45075074

M. W.

379.3400632

CAS

Similarity

N/A

ID: 15831

[(1-cyclopentylpiperidin-4-yl)methyl](pyridin-3-ylmethyl)amine trihydrochloride

$$$$ Data

M. F.

C17H30Cl3N3

Suppliers	Catalog Number
Matrix Scientific	016443

Database	Data ID
PubChem	45075076

M. W.

382.7992

CAS

Similarity

N/A

ID: 15832

{[1-(2-methoxyethyl)piperidin-4-yl]methyl}(pyridin-4-ylmethyl)amine

$$$$ Data

M. F.

C15H25N3O

Suppliers	Catalog Number
Matrix Scientific	016444

Database	Data ID
PubChem	26188692

M. W.

263.3785

CAS

Similarity

N/A

ID: 15833

[(1-methylpiperidin-4-yl)methyl](2-phenylethyl)amine dihydrochloride

$$$$ Data

M. F.

C15H26Cl2N2

Suppliers	Catalog Number
Matrix Scientific	016445

Database	Data ID
PubChem	45075077

M. W.

305.28634

CAS

Similarity

N/A

ID: 15834

[2-(4-methoxyphenyl)ethyl][(1-methylpiperidin-4-yl)methyl]amine dihydrochloride

$$$$ Data

M. F.

C16H28Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016446

Database	Data ID
PubChem	45075078

M. W.

335.31232

CAS

Similarity

N/A

ID: 15835

{[1-(2-methoxyethyl)piperidin-4-yl]methyl}(oxolan-2-ylmethyl)amine dihydrochlori...

$$$$ Data

M. F.

C14H30Cl2N2O2

Suppliers	Catalog Number
Matrix Scientific	016447

Database	Data ID
PubChem	45075079

M. W.

329.3062

CAS

Similarity

N/A

ID: 15836

({1-[(2-fluorophenyl)methyl]piperidin-4-yl}methyl)(2-methoxyethyl)amine dihydroc...

$$$$ Data

M. F.

C16H27Cl2FN2O

Suppliers	Catalog Number
Matrix Scientific	016448

Database	Data ID
PubChem	45075081

M. W.

353.3027832

CAS

Similarity

N/A

ID: 15837

{[1-(2,3-dihydro-1H-inden-2-yl)piperidin-4-yl]methyl}(2-methoxyethyl)amine dihyd...

$$$$ Data

M. F.

C18H30Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016449

Database	Data ID
PubChem	45075082

M. W.

361.3496

CAS

Similarity

N/A

ID: 15838

{[1-(2,3-dihydro-1H-inden-2-yl)piperidin-3-yl]methyl}(2-methoxyethyl)amine dihyd...

$$$$ Data

M. F.

C18H30Cl2N2O

Suppliers	Catalog Number
Matrix Scientific	016450

Database	Data ID
PubChem	45075083

M. W.

361.3496

CAS

Similarity

N/A

ID: 15839

1-[(2-fluorophenyl)methyl]piperidine-3-carboxylic acid hydrochloride

$$$$ Data

M. F.

C13H17ClFNO2

Suppliers	Catalog Number
Matrix Scientific	016451

Database	Data ID
PubChem	45075085

M. W.

273.7309832

CAS

Similarity

N/A

ID: 15840

1-(2,3-dihydro-1H-inden-2-yl)piperidine-3-carboxylic acid hydrochloride

$$$$ Data

M. F.

C15H20ClNO2

Suppliers	Catalog Number
Matrix Scientific	016452

Database	Data ID
PubChem	45075086

M. W.

281.7778

CAS

Similarity

N/A

ID: 15841

1-[(2-fluorophenyl)methyl]piperidine-4-carboxylic acid hydrochloride

$$$$ Data

M. F.

C13H17ClFNO2

Suppliers	Catalog Number
Matrix Scientific	016453

Database	Data ID
PubChem	45075088

M. W.

273.7309832

CAS

Similarity

N/A

ID: 15842

1H-indol-4-ylmethanamine

$$$$ Data More

M. F.

C9H10N2

Suppliers	Catalog Number
Sigma Aldrich	733040
ChemBridge	4003293
Alfa Aesar	H54963

Database	Data ID
PubChem	280302

M. W.

146.1891

CAS

3468-18-6

Similarity

N/A

ID: 15843

(3,5-dimethyl-1H-pyrazol-4-yl)methanamine dihydrochloride

$$$$ Data

M. F.

C6H13Cl2N3

Suppliers	Catalog Number
Sigma Aldrich	CBR00698
Matrix Scientific	016455

Database	Data ID
PubChem	45075089

M. W.

198.09352

CAS

518064-16-9

Similarity

N/A

ID: 15844

[(3,5-dimethyl-1H-pyrazol-4-yl)methyl](methyl)amine dihydrochloride

$$$$ Data

M. F.

C7H15Cl2N3

Suppliers	Catalog Number
Matrix Scientific	016456
A&J Pharmtech	AJA-O30318

Database	Data ID
PubChem	45075090

M. W.

212.1201

CAS

Similarity

N/A

ID: 15845

[1-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl](methyl)amine dihydrochloride

$$$$ Data

M. F.

C8H17Cl2N3

Suppliers	Catalog Number
Matrix Scientific	016457

Database	Data ID
PubChem	45075091

M. W.

226.14668

CAS

Similarity

N/A

ID: 15846

1-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochloride

$$$$ Data

M. F.

C7H15Cl2N3

Suppliers	Catalog Number
Matrix Scientific	016458

Database	Data ID
PubChem	45075092

M. W.

212.1201

CAS

Similarity

N/A

ID: 15847

(3-methyl-1H-pyrazol-5-yl)methanamine dihydrochloride

$$$$ Data

M. F.

C5H11Cl2N3

Suppliers	Catalog Number
Matrix Scientific	016459

Database	Data ID
PubChem	17191327

M. W.

184.06694

CAS

Similarity

N/A

ID: 15848

methyl[(3-methyl-1H-pyrazol-5-yl)methyl]amine dihydrochloride

$$$$ Data

M. F.

C6H13Cl2N3

Suppliers	Catalog Number
Matrix Scientific	016460

Database	Data ID
PubChem	45075093

M. W.

198.09352

CAS

Similarity

N/A

ID: 15849

3-methyl-1H-pyrazole-5-carbaldehyde

$$$$ Data

M. F.

C5H6N2O

Suppliers	Catalog Number
ChemBridge	4002200
Matrix Scientific	016461
A&J Pharmtech	AJA-O21697

Database	Data ID
PubChem	4560244

M. W.

110.11394

CAS

3273-44-7

Similarity

N/A

ID: 15850

[(6-methylpyridin-2-yl)methyl](2-phenylethyl)amine dihydrochloride

$$$$ Data

M. F.

C15H20Cl2N2

Suppliers	Catalog Number
Matrix Scientific	016462

Database	Data ID
PubChem	45075094

M. W.

299.2387

CAS

Similarity

N/A

Part I: Carbon
- I.1: Carbon-Carbon Bonds
- I.1.1 Alkanes
- Primary carbon
- Secondary carbon
- Tertiary carbon
- Quaternary carbon
- I.1.2 C-C double and Triple Bonds
- Alkene
- Alkyne
- Allene
- I.2: One Carbon-Hetero Bond
- I.2.1 Alkyl Halogenides
- Alkylchloride
- Alkylfluoride
- Alkylbromide
- Alkyliodide
- I.2.2 Alcohols and Ethers
- Alcohol
- Primary alcohol
- Secondary alcohol
- Tertiary alcohol
- Dialkylether
- Dialkylthioether
- Alkylarylether
- Diarylether
- Alkylarylthioether
- Diarylthioether
- Oxonium
- I.2.3 Amines
- Amine
- Primary aliphatic amine
- Secondary aliphatic amine
- Tertiary aliphatic amine
- Quaternary aliphatic ammonium
- Primary aromatic amine
- Secondary aromatic amine
- Tertiary aromatic amine
- Quaternary aromatic ammonium
- Secondary mixed amine
- Tertiary mixed amine
- Quaternary mixed ammonium
- Ammonium
- I.2.4 Others
- Alkylthiol
- Dialkylthioether
- Alkylarylthioether
- Disulfide
- 1,2-Aminoalcohol
- 1,2-Diol
- 1,1-Diol
- Hydroperoxide
- Peroxo
- Organolithium compounds
- Organomagnesium compounds
- Organometallic compounds
- I.3: Two Carbon-Hetero Bonds (Carbonyl and Derivatives)
- I.3.1 Double Bond to Hetero
- Aldehyde
- Ketone
- Thioaldehyde
- Thioketone
- Imine
- Immonium
- Oxime
- Oximether
- I.3.2. Two Single Bonds to Hetero
- Acetal
- Hemiacetal
- Aminal
- Hemiaminal
- Thioacetal
- Thiohemiacetal
- Halogen acetal like
- Acetal like
- Halogenmethylen ester and similar
- NOS methylen ester and similar
- Hetero methylen ester and similar
- Cyanhydrine
- I.3.3 Single Bond to Hetero, C=C Double Bond (Enols and Similar)
- Chloroalkene
- Fluoroalkene
- Bromoalkene
- Iodoalkene
- Enol
- Endiol
- Enolether
- Enolester
- Enamine
- Thioenol
- Thioenolether
- I.4: Three Carbon-Hetero Bonds (Carboxyl and Derivatives)
- Acylchloride
- Acylfluoride
- Acylbromide
- Acyliodide
- Acylhalide
- Carboxylic acid
- Carboxylic ester
- Lactone
- Carboxylic anhydride
- Carboxylic acid derivative
- Carbothioic acid
- Carbothioic S ester
- Carbothioic S lactone
- Carbothioic O ester
- Carbothioic O lactone
- Carbothioic halide
- Carbodithioic acid
- Carbodithioic ester
- Carbodithiolactone
- Amide
- Primary amide
- Secondary amide
- Tertiary amide
- Lactam
- Alkyl imide
- N hetero imide
- Imide acidic
- Thioamide
- Thiolactam
- Oximester
- Amidine
- Hydroxamic acid
- Hydroxamic acid ester
- Imidoacid
- Imidoacid cyclic
- Imidoester
- Imidolactone
- Imidothioacid
- Imidothioacid cyclic
- Imidothioester
- Imidothiolactone
- Amidine
- Imidolactam
- Imidoylhalide
- Imidoylhalide cyclic
- Amidrazone
- Alpha aminoacid
- Alpha hydroxyacid
- Peptide middle
- Peptide C term
- Peptide N term
- Carboxylic orthoester
- Ketene
- Ketenacetal
- Nitrile
- Isonitrile
- Vinylogous carbonyl or carboxyl derivative
- Vinylogous acid
- Vinylogous ester
- Vinylogous amide
- Vinylogous halide
- I.5: Four Carbon-Hetero Bonds (Carbonic Acid and Derivatives)
- Carbonic acid dieester
- Carbonic acid esterhalide
- Carbonic acid monoester
- Carbonic acid derivatives
- Thiocarbonic acid dieester
- Thiocarbonic acid esterhalide
- Thiocarbonic acid monoester
- Urea
- Thiourea
- Isourea
- Isothiourea
- Guanidine
- Carbaminic acid
- Urethan(Carbamate ester)
- Biuret
- Semicarbazide
- Carbazide
- Semicarbazone
- Carbazone
- Thiosemicarbazide
- Thiocarbazide
- Thiosemicarbazone
- Thiocarbazone
- Isocyanate
- Cyanate
- Isothiocyanate
- Thiocyanate
- Carbodiimide
- Orthocarbonic derivatives
- I.6 Aromatics
- Phenol
- 1,2-Diphenol
- Arylchloride
- Arylfluoride
- Arylbromide
- Aryliodide
- Arylthiol
- Iminoarene
- Oxoarene
- Thioarene
- Hetero N basic H
- Hetero N basic no H
- Hetero N nonbasic
- Hetero O
- Hetero S
- Heteroaromatic
Part II: N, S, P, Si, B
- II.1 Nitrogen
- Nitrite
- Thionitrite
- Nitrate
- Nitro
- Nitroso
- Azide
- Acylazide
- Diazo
- Diazonium
- Nitrosamine
- Nitrosamide
- N-Oxide
- Hydrazine
- Hydrazone
- Hydroxylamine
- II.2 Sulfur
- Sulfon
- Sulfoxide
- Sulfonium
- Sulfuric acid
- Sulfuric monoester
- Sulfuric diester
- Sulfuric monoamide
- Sulfuric diamide
- Sulfuric esteramide
- Sulfuric derivative
- Sulfonic acid
- Sulfonamide
- Sulfonic ester
- Sulfonic halide
- Sulfonic derivative
- Sulfinic acid
- Sulfinic amide
- Sulfinic ester
- Sulfinic halide
- Sulfinic derivative
- Sulfenic acid
- Sulfenic amide
- Sulfenic ester
- Sulfenic halide
- Sulfenic derivative
- II.3 Phosphorous
- Phosphine
- Phosphine oxide
- Phosphonium
- Phosphorylen
- Phosphonic acid
- Phosphonic monoester
- Phosphonic diester
- Phosphonic monoamide
- Phosphonic diamide
- Phosphonic esteramide
- Phosphonic acid derivative
- Phosphoric acid
- Phosphoric monoester
- Phosphoric diester
- Phosphoric triester
- Phosphoric monoamide
- Phosphoric diamide
- Phosphoric triamide
- Phosphoric monoestermonoamide
- Phosphoric diestermonoamide
- Phosphoric monoesterdiamide
- Phosphoric acid derivative
- Phosphinic acid
- Phosphinic ester
- Phosphinic amide
- Phosphinic acid derivative
- Phosphonous acid
- Phosphonous monoester
- Phosphonous diester
- Phosphonous monoamide
- Phosphonous diamide
- Phosphonous esteramide
- Phosphonous derivatives
- Phosphinous acid
- Phosphinous ester
- Phosphinous amide
- Phosphinous derivatives
- II.4 Silicon
- Quart silane
- Non-quart silane
- Silylmonohalide
- Het trialkylsilane
- Dihet dialkylsilane
- Trihet alkylsilane
- Silicic acid derivative
- II.5 Boron
- Trialkylborane
- Boric acid derivatives
- Boronic acid derivative
- Borohydride
- Quaternary boron
Part III: Some Special Patterns
- III.1 Chains
- III.2 Rings
- Aromatic
- Heterocyclic
- Epoxide
- NH aziridine
- Spiro
- Annelated rings
- Bridged rings
- III.3 Sugars and Nucleosides/Nucleotides, Steroids
- Sugar pattern 1
- Sugar pattern 2
- Sugar pattern combi
- Sugar pattern 2 reducing
- Sugar pattern 2 alpha
- Sugar pattern 2 beta
- III.4 Everything else...
- Conjugated double bond
- Conjugated tripple bond
- Cis double bond
- Trans double bond
- Mixed anhydrides
- Halogen on hetero
- Halogen multi subst
- Trifluoromethyl
- C ONS bond
- Charged
- Anion
- Kation
- Salt
- 1,3-Tautomerizable
- 1,5-Tautomerizable
- Rotatable bond
- Michael acceptor
- Dicarbodiazene
- CH-acidic
- CH-acidic strong
- Chiral center specified