Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C12H17NS

Suppliers	Catalog Number
Apollo Scientific	OR26361

Database	Data ID
PubChem	590909

M. W.

207.33508

CAS

Similarity

N/A

ID: 83552

3-[2-(benzyloxy)phenyl]-1-phenylprop-2-en-1-one

$$$$ Data

M. F.

C22H18O2

Suppliers	Catalog Number
Apollo Scientific	OR26362

Database	Data ID
PubChem	5709226

M. W.

314.37712

CAS

Similarity

N/A

ID: 83553

3-[4-(dimethylamino)phenyl]-1-(2-hydroxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C17H17NO2

Suppliers	Catalog Number
Apollo Scientific	OR26363

Database	Data ID
PubChem	5331296

M. W.

267.32238

CAS

65786-13-2

Similarity

N/A

ID: 83554

1-(2-hydroxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one

$$$$ Data

M. F.

C18H18O2

Suppliers	Catalog Number
Apollo Scientific	OR26364

Database	Data ID
PubChem	5709227

M. W.

266.33432

CAS

Similarity

N/A

ID: 83555

1-(5-chloro-2-hydroxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C17H15ClO4

Suppliers	Catalog Number
Apollo Scientific	OR26365

Database	Data ID
PubChem	5709228

M. W.

318.7516

CAS

Similarity

N/A

ID: 83556

1-[2-(benzyloxy)-6-methoxyphenyl]-3-phenylprop-2-en-1-one

$$$$ Data

M. F.

C23H20O3

Suppliers	Catalog Number
Apollo Scientific	OR26366

Database	Data ID
PubChem	71299471

M. W.

344.4031

CAS

Similarity

N/A

ID: 83557

1-[2-(benzyloxy)-5-methoxyphenyl]-3-phenylprop-2-en-1-one

$$$$ Data

M. F.

C23H20O3

Suppliers	Catalog Number
Apollo Scientific	OR26367

Database	Data ID
PubChem	5709232

M. W.

344.4031

CAS

Similarity

N/A

ID: 83558

4-{3-[2-(benzyloxy)phenyl]-3-oxoprop-1-en-1-yl}-N,N,N-trimethylanilinium iodide

$$$$ Data

M. F.

C25H26INO2

Suppliers	Catalog Number
Apollo Scientific	OR26368

Database	Data ID
PubChem	5709234

M. W.

499.38391

CAS

Similarity

N/A

ID: 83559

1-[2-(benzyloxy)phenyl]-3-(4-methoxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C23H20O3

Suppliers	Catalog Number
Apollo Scientific	OR26369

Database	Data ID
PubChem	5709236

M. W.

344.4031

CAS

Similarity

N/A

ID: 83560

3-methoxy-5-methylbenzonitrile

$$$$ Data

M. F.

C9H9NO

Suppliers	Catalog Number
Apollo Scientific	OR2637

Database	Data ID
PubChem	21949903

M. W.

147.17386

CAS

Similarity

N/A

ID: 83561

1-[2-(benzyloxy)phenyl]-3-[4-(dimethylamino)phenyl]prop-2-en-1-one

$$$$ Data

M. F.

C24H23NO2

Suppliers	Catalog Number
Apollo Scientific	OR26370

Database	Data ID
PubChem	5368496

M. W.

357.44492

CAS

Similarity

N/A

ID: 83562

4-{3-[2-(benzyloxy)phenyl]-3-oxoprop-1-en-1-yl}benzonitrile

$$$$ Data

M. F.

C23H17NO2

Suppliers	Catalog Number
Apollo Scientific	OR26371

Database	Data ID
PubChem	5709237

M. W.

339.38658

CAS

Similarity

N/A

ID: 83563

3-(4-methoxyphenyl)-1-{2-[(4-nitrophenyl)methoxy]phenyl}prop-2-en-1-one

$$$$ Data

M. F.

C23H19NO5

Suppliers	Catalog Number
Apollo Scientific	OR26372

Database	Data ID
PubChem	5709238

M. W.

389.40066

CAS

Similarity

N/A

ID: 83564

2-[3-(4-nitrophenyl)prop-2-enoyl]phenyl 4-methylbenzene-1-sulfonate

$$$$ Data

M. F.

C22H17NO6S

Suppliers	Catalog Number
Apollo Scientific	OR26373

Database	Data ID
PubChem	5709239

M. W.

423.43848

CAS

Similarity

N/A

ID: 83565

1-[2-(benzyloxy)phenyl]-3-(2,3-dimethoxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C24H22O4

Suppliers	Catalog Number
Apollo Scientific	OR26374

Database	Data ID
PubChem	5709240

M. W.

374.42908

CAS

Similarity

N/A

ID: 83566

1-[2-(benzyloxy)phenyl]-3-(3,5-dimethoxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C24H22O4

Suppliers	Catalog Number
Apollo Scientific	OR26375

Database	Data ID
PubChem	5709241

M. W.

374.42908

CAS

Similarity

N/A

ID: 83567

1-[2-(benzyloxy)-6-methoxyphenyl]-3-(4-methoxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C24H22O4

Suppliers	Catalog Number
Apollo Scientific	OR26376

Database	Data ID
PubChem	71299472

M. W.

374.42908

CAS

Similarity

N/A

ID: 83568

1-[2-(benzyloxy)phenyl]-3-(2,4,6-trimethylphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C25H24O2

Suppliers	Catalog Number
Apollo Scientific	OR26377

Database	Data ID
PubChem	5709242

M. W.

356.45686

CAS

Similarity

N/A

ID: 83569

3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1-(2-hydroxyphenyl)prop-2-en-1-one

$$$$ Data

M. F.

C18H16O4

Suppliers	Catalog Number
Apollo Scientific	OR26378

Database	Data ID
PubChem	5709244

M. W.

296.31724

CAS

Similarity

N/A

ID: 83570

1-(2-hydroxyphenyl)-3-(2-methyl-1,3-thiazol-5-yl)prop-2-en-1-one

$$$$ Data

M. F.

C13H11NO2S

Suppliers	Catalog Number
Apollo Scientific	OR26379

Database	Data ID
PubChem	5709247

M. W.

245.29694

CAS

Similarity

N/A

ID: 83571

1-[2-(benzyloxy)phenyl]-3-(furan-2-yl)prop-2-en-1-one

$$$$ Data

M. F.

C20H16O3

Suppliers	Catalog Number
Apollo Scientific	OR26380

Database	Data ID
PubChem	5709248

M. W.

304.33924

CAS

Similarity

N/A

ID: 83572

1-[2-(benzyloxy)phenyl]-3-(1-methyl-1H-pyrrol-2-yl)prop-2-en-1-one

$$$$ Data

M. F.

C21H19NO2

Suppliers	Catalog Number
Apollo Scientific	OR26381

Database	Data ID
PubChem	5709249

M. W.

317.38106

CAS

Similarity

N/A

ID: 83573

1-[2-(benzyloxy)phenyl]-3-(pyren-4-yl)prop-2-en-1-one

$$$$ Data

M. F.

C32H22O2

Suppliers	Catalog Number
Apollo Scientific	OR26382

Database	Data ID
PubChem	5709250

M. W.

438.51588

CAS

Similarity

N/A

ID: 83574

1-[2-(benzyloxy)phenyl]-3-cyclohexylprop-2-en-1-one

$$$$ Data

M. F.

C22H24O2

Suppliers	Catalog Number
Apollo Scientific	OR26383

Database	Data ID
PubChem	5709251

M. W.

320.42476

CAS

Similarity

N/A

ID: 83575

1-[1-(benzyloxy)naphthalen-2-yl]-3-phenylprop-2-en-1-one

$$$$ Data

M. F.

C26H20O2

Suppliers	Catalog Number
Apollo Scientific	OR26384

Database	Data ID
PubChem	5709252

M. W.

364.4358

CAS

Similarity

N/A

ID: 83576

1-[2-(benzyloxy)naphthalen-1-yl]-3-phenylprop-2-en-1-one

$$$$ Data

M. F.

C26H20O2

Suppliers	Catalog Number
Apollo Scientific	OR26385

Database	Data ID
PubChem	5709253

M. W.

364.4358

CAS

Similarity

N/A

ID: 83577

1-(4-chloro-2-hydroxyphenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-en-1-one

$$$$ Data

M. F.

C17H13ClO4

Suppliers	Catalog Number
Apollo Scientific	OR26386

Database	Data ID
PubChem	5709254

M. W.

316.73572

CAS

Similarity

N/A

ID: 83578

3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-(2-hydroxy-6-methoxyphenyl)prop-2-en-1-on...

$$$$ Data

M. F.

C18H16O5

Suppliers	Catalog Number
Apollo Scientific	OR26387

Database	Data ID
PubChem	5709255

M. W.

312.31664

CAS

Similarity

N/A

ID: 83579

2-[2-(benzyloxy)benzoyl]-3-phenyloxirane

$$$$ Data

M. F.

C22H18O3

Suppliers	Catalog Number
Apollo Scientific	OR26388

Database	Data ID
PubChem	2780546

M. W.

330.37652

CAS

Similarity

N/A

ID: 83580

2-[2-(benzyloxy)-5-nitrobenzoyl]-3-phenyloxirane

$$$$ Data

M. F.

C22H17NO5

Suppliers	Catalog Number
Apollo Scientific	OR26389

Database	Data ID
PubChem	2780548

M. W.

375.37408

CAS

Similarity

N/A

ID: 83581

2-{2-[(4-nitrophenyl)methoxy]benzoyl}-3-phenyloxirane

$$$$ Data

M. F.

C22H17NO5

Suppliers	Catalog Number
Apollo Scientific	OR26390

Database	Data ID
PubChem	2780550

M. W.

375.37408

CAS

Similarity

N/A

ID: 83582

2-[2-(methoxymethoxy)benzoyl]-3-(4-nitrophenyl)oxirane

$$$$ Data

M. F.

C17H15NO6

Suppliers	Catalog Number
Apollo Scientific	OR26391

Database	Data ID
PubChem	2780552

M. W.

329.3041

CAS

Similarity

N/A

ID: 83583

2-[2-(benzyloxy)benzoyl]-3-(4-chlorophenyl)oxirane

$$$$ Data

M. F.

C22H17ClO3

Suppliers	Catalog Number
Apollo Scientific	OR26392

Database	Data ID
PubChem	2780554

M. W.

364.82158

CAS

Similarity

N/A

ID: 83584

2-[2-(benzyloxy)benzoyl]-3-(3,4-dichlorophenyl)oxirane

$$$$ Data

M. F.

C22H16Cl2O3

Suppliers	Catalog Number
Apollo Scientific	OR26393

Database	Data ID
PubChem	2780556

M. W.

399.26664

CAS

Similarity

N/A

ID: 83585

2-[2-(benzyloxy)benzoyl]-3-(3,4,5-trimethoxyphenyl)oxirane

$$$$ Data

M. F.

C25H24O6

Suppliers	Catalog Number
Apollo Scientific	OR26394

Database	Data ID
PubChem	2780558

M. W.

420.45446

CAS

Similarity

N/A

ID: 83586

2-[2-(benzyloxy)benzoyl]-3-(2,4,6-trimethoxyphenyl)oxirane

$$$$ Data

M. F.

C25H24O6

Suppliers	Catalog Number
Apollo Scientific	OR26395

Database	Data ID
PubChem	2780559

M. W.

420.45446

CAS

Similarity

N/A

ID: 83587

3-[cyclohexyl(nitroso)amino]-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one

$$$$ Data

M. F.

C21H22N2O3

Suppliers	Catalog Number
Apollo Scientific	OR26397

Database	Data ID
PubChem	2780563

M. W.

350.41098

CAS

Similarity

N/A

ID: 83588

5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one

$$$$ Data More

M. F.

C15H12O5

Suppliers	Catalog Number
Sigma Aldrich	N5893 W530098 T66001 (more...)
MP Biomedicals	02102430
Alfa Aesar	L09834

Database	Data ID
PubChem	932

M. W.

272.25278

CAS

480-41-1

Similarity

N/A

ID: 83589

2-chloro-N-(4-oxo-2-phenyl-4H-chromen-3-yl)acetamide

$$$$ Data

M. F.

C17H12ClNO3

Suppliers	Catalog Number
Apollo Scientific	OR26399

Database	Data ID
PubChem	2780566

M. W.

313.73508

CAS

Similarity

N/A

ID: 83590

3-chloro-4-nitroaniline

$$$$ Data More

M. F.

C6H5ClN2O2

Suppliers	Catalog Number
Alfa Aesar	H32581
Apollo Scientific	OR2640
Enamine	EN300-67093

Database	Data ID
PubChem	69996

M. W.

172.5691

CAS

825-41-2

Similarity

N/A

ID: 83591

[5-(4-methoxyphenyl)-3-oxopent-4-en-1-yl]trimethylazanium iodide

$$$$ Data

M. F.

C15H22INO2

Suppliers	Catalog Number
Apollo Scientific	OR26400

Database	Data ID
PubChem	5709259

M. W.

375.24515

CAS

Similarity

N/A

ID: 83592

2,4-dichloro-7-methoxy-3-phenylquinoline

$$$$ Data

M. F.

C16H11Cl2NO

Suppliers	Catalog Number
Apollo Scientific	OR26403

Database	Data ID
PubChem	736890

M. W.

304.17064

CAS

Similarity

N/A

ID: 83593

3,6-dichloro-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione

$$$$ Data

M. F.

C15H9Cl2NO2

Suppliers	Catalog Number
Apollo Scientific	OR26404

Database	Data ID
PubChem	2780574

M. W.

306.14346

CAS

Similarity

N/A

ID: 83594

3-azido-1-ethyl-3-phenyl-1,2,3,4-tetrahydroquinoline-2,4-dione

$$$$ Data

M. F.

C17H14N4O2

Suppliers	Catalog Number
Apollo Scientific	OR26405

Database	Data ID
PubChem	374153

M. W.

306.31866

CAS

Similarity

N/A

ID: 83595

3-benzyl-1-butyl-3-chloro-1,2,3,4-tetrahydroquinoline-2,4-dione

$$$$ Data

M. F.

C20H20ClNO2

Suppliers	Catalog Number
Apollo Scientific	OR26406

Database	Data ID
PubChem	2780577

M. W.

341.8313

CAS

Similarity

N/A

ID: 83596

ethyl 2-carbamoyl-3-methyl-3-(propan-2-yl)oxirane-2-carboxylate

$$$$ Data

M. F.

C10H17NO4

Suppliers	Catalog Number
Apollo Scientific	OR26407

Database	Data ID
PubChem	536272

M. W.

215.24628

CAS

Similarity

N/A

ID: 83597

3-chloro-3-heptyl-1-methyl-1,2,3,4-tetrahydroquinoline-2,4-dione

$$$$ Data

M. F.

C17H22ClNO2

Suppliers	Catalog Number
Apollo Scientific	OR26408

Database	Data ID
PubChem	2780579

M. W.

307.81508

CAS

Similarity

N/A

ID: 83598

4-chloro-3-phenyl-1-azatetracyclo[7.6.1.0^{5,16}.0^{10,15}]hexadeca-3,5,7,9(16),...

$$$$ Data

M. F.

C21H12ClNO

Suppliers	Catalog Number
Apollo Scientific	OR26409

Database	Data ID
PubChem	2780581

M. W.

329.77908

CAS

Similarity

N/A

ID: 83599

(2-methoxyphenyl)methanol

$$$$ Data More

M. F.

C8H10O2

Suppliers	Catalog Number
Sigma Aldrich	M10808 64820
MP Biomedicals	05205412
Alfa Aesar	A14016

Database	Data ID
PubChem	69154

M. W.

138.1638

CAS

612-16-8

Similarity

N/A

ID: 83600

2,4,7,8-tetrachloro-3-phenylquinoline

$$$$ Data

M. F.

C15H7Cl4N

Suppliers	Catalog Number
Apollo Scientific	OR26410

Database	Data ID
PubChem	2780583

M. W.

343.03478

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