Chembase list of 866358 unique molecular structures

tert-butyl N-methyl-N-(piperidin-3-ylmethyl)carbamate hydrochloride

$$$$ Data

M. F.

C12H25ClN2O2

Suppliers	Catalog Number
Sigma Aldrich	CBR00911

Database	Data ID
PubChem	50944221

M. W.

264.7921

CAS

Similarity

N/A

ID: 143902

(3S,4S)-4-(pyrrolidin-1-yl)pyrrolidin-3-ol dihydrochloride

$$$$ Data

M. F.

C8H18Cl2N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00677

Database	Data ID
PubChem	71311031

M. W.

229.14732

CAS

Similarity

N/A

ID: 143903

(3S,4S)-1-ethyl-4-methoxypyrrolidin-3-amine dihydrochloride

$$$$ Data

M. F.

C7H18Cl2N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00676

Database	Data ID
PubChem	71311032

M. W.

217.13662

CAS

Similarity

N/A

ID: 143904

(3S,4S)-4-(4-methylpiperazin-1-yl)pyrrolidin-3-ol trihydrochloride

$$$$ Data

M. F.

C9H22Cl3N3O

Suppliers	Catalog Number
Sigma Aldrich	CBR00604

Database	Data ID
PubChem	71311033

M. W.

294.64948

CAS

Similarity

N/A

ID: 143905

(3S,4S)-4-(morpholin-4-yl)pyrrolidin-3-ol dihydrochloride

$$$$ Data

M. F.

C8H18Cl2N2O2

Suppliers	Catalog Number
Sigma Aldrich	CBR00675

Database	Data ID
PubChem	71311034

M. W.

245.14672

CAS

Similarity

N/A

ID: 143906

(3R,4S)-4-(methylamino)oxolan-3-ol hydrochloride

$$$$ Data

M. F.

C5H12ClNO2

Suppliers	Catalog Number
Sigma Aldrich	CBR00924

Database	Data ID
PubChem	71311035

M. W.

153.60728

CAS

Similarity

N/A

ID: 143907

(3S,4S)-4-(propan-2-yloxy)pyrrolidin-3-ol hydrochloride

$$$$ Data

M. F.

C7H16ClNO2

Suppliers	Catalog Number
Sigma Aldrich	CBR00926

Database	Data ID
PubChem	71311036

M. W.

181.66044

CAS

Similarity

N/A

ID: 143908

(3S,4S)-4-methoxy-1-methylpyrrolidin-3-amine dihydrochloride

$$$$ Data

M. F.

C6H16Cl2N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00679

Database	Data ID
PubChem	71311037

M. W.

203.11004

CAS

Similarity

N/A

ID: 143909

6-chloro-N,N-dimethylpyridine-3-carboxamide

$$$$ Data

M. F.

C8H9ClN2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00393
ChemBridge	9071419
Enamine	EN300-51064

Database	Data ID
PubChem	12364231

M. W.

184.62286

CAS

54864-83-4

Similarity

N/A

ID: 143910

1-(3-phenylpropyl)-1,4-diazepane; bis(4-methylbenzene-1-sulfonic acid)

$$$$ Data

M. F.

C28H38N2O6S2

Suppliers	Catalog Number
Sigma Aldrich	CBR00607

Database	Data ID
PubChem	53398785

M. W.

562.74112

CAS

Similarity

N/A

ID: 143911

[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]methanamine; trifluoroacetic acid

$$$$ Data

M. F.

C10H9F3N4O3

Suppliers	Catalog Number
Sigma Aldrich	CBR00733

Database	Data ID
PubChem	53398847

M. W.

290.1986696

CAS

Similarity

N/A

ID: 143912

[3-(pyridin-3-yl)-1,2-oxazol-5-yl]methanamine dihydrochloride

$$$$ Data

M. F.

C9H11Cl2N3O

Suppliers	Catalog Number
Sigma Aldrich	CBR00632

Database	Data ID
PubChem	11993864

M. W.

248.10914

CAS

Similarity

N/A

ID: 143913

1-(pyridin-3-yl)propan-1-amine

$$$$ Data

M. F.

C8H12N2

Suppliers	Catalog Number
Sigma Aldrich	CBR00143
ChemBridge	4026589

Database	Data ID
PubChem	19805435

M. W.

136.19428

CAS

60289-67-0

Similarity

N/A

ID: 143914

1-[3-(pyrrolidin-1-yl)phenyl]ethan-1-one hydrochloride

$$$$ Data

M. F.

C12H16ClNO

Suppliers	Catalog Number
Sigma Aldrich	CBR00848

Database	Data ID
PubChem	50944154

M. W.

225.71454

CAS

Similarity

N/A

ID: 143915

1-[(4-chlorophenyl)methyl]cyclopropan-1-amine hydrochloride

$$$$ Data

M. F.

C10H13Cl2N

Suppliers	Catalog Number
Sigma Aldrich	CBR00921

Database	Data ID
PubChem	24206589

M. W.

218.12292

CAS

Similarity

N/A

ID: 143916

[(4-ethyl-4H-1,2,4-triazol-3-yl)methyl](methyl)amine dihydrochloride

$$$$ Data

M. F.

C6H14Cl2N4

Suppliers	Catalog Number
Sigma Aldrich	CBR00648

Database	Data ID
PubChem	53398802

M. W.

213.10816

CAS

Similarity

N/A

ID: 143917

1-(4-ethylphenyl)ethan-1-amine hydrochloride

$$$$ Data

M. F.

C10H16ClN

Suppliers	Catalog Number
Sigma Aldrich	CBR00761

Database	Data ID
PubChem	53398852

M. W.

185.69374

CAS

Similarity

N/A

ID: 143918

1-(4-fluoro-2-methylphenyl)piperidin-4-one

$$$$ Data

M. F.

C12H14FNO

Suppliers	Catalog Number
Sigma Aldrich	CBR00486
ChemBridge	4000335

Database	Data ID
PubChem	24702811

M. W.

207.2440632

CAS

938458-77-6

Similarity

N/A

ID: 143919

1-(4-fluorophenyl)-1,4-diazepane; acetic acid

$$$$ Data

M. F.

C13H19FN2O2

Suppliers	Catalog Number
Sigma Aldrich	CBR00601

Database	Data ID
PubChem	45595811

M. W.

254.3005632

CAS

Similarity

N/A

ID: 143920

1-(4-fluorophenyl)pyrrolidin-3-one

$$$$ Data

M. F.

C10H10FNO

Suppliers	Catalog Number
Sigma Aldrich	CBR00490
ChemBridge	4015847

Database	Data ID
PubChem	23052703

M. W.

179.1909032

CAS

536742-69-5

Similarity

N/A

ID: 143921

1-[4-(propan-2-yl)-4H-1,2,4-triazol-3-yl]ethan-1-amine dihydrochloride

$$$$ Data

M. F.

C7H16Cl2N4

Suppliers	Catalog Number
Sigma Aldrich	CBR00651

Database	Data ID
PubChem	47000738

M. W.

227.13474

CAS

Similarity

N/A

ID: 143922

2-propyl-1,3-thiazole-4-carboxylic acid

$$$$ Data

M. F.

C7H9NO2S

Suppliers	Catalog Number
Sigma Aldrich	CBR00412
ChemBridge	4025712

Database	Data ID
PubChem	18435762

M. W.

171.21686

CAS

769123-53-7

Similarity

N/A

ID: 143923

3-(2,3-dihydro-1H-isoindol-2-yl)propanoic acid hydrochloride

$$$$ Data

M. F.

C11H14ClNO2

Suppliers	Catalog Number
Sigma Aldrich	CBR00758

Database	Data ID
PubChem	47000607

M. W.

227.68736

CAS

Similarity

N/A

ID: 143924

3-(1,3-thiazol-4-yl)aniline

$$$$ Data

M. F.

C9H8N2S

Suppliers	Catalog Number
Sigma Aldrich	CBR00146
ChemBridge	4010332

Database	Data ID
PubChem	15048270

M. W.

176.23822

CAS

134812-28-5

Similarity

N/A

ID: 143925

4-(1,3-thiazol-4-yl)aniline

$$$$ Data

M. F.

C9H8N2S

Suppliers	Catalog Number
Sigma Aldrich	CBR00254
ChemBridge	4010333

Database	Data ID
PubChem	21793169

M. W.

176.23822

CAS

60759-10-6

Similarity

N/A

ID: 143926

4-(1H-1,2,4-triazol-1-yl)butanoic acid hydrochloride

$$$$ Data

M. F.

C6H10ClN3O2

Suppliers	Catalog Number
Sigma Aldrich	CBR00744

Database	Data ID
PubChem	53398849

M. W.

191.6155

CAS

Similarity

N/A

ID: 143927

4-(1H-1,3-benzodiazol-1-yl)aniline

$$$$ Data

M. F.

C13H11N3

Suppliers	Catalog Number
Sigma Aldrich	CBR00351
ChemBridge	4013751
Enamine	EN300-14992

Database	Data ID
PubChem	5328453

M. W.

209.24654

CAS

52708-36-8

Similarity

N/A

ID: 143928

4-(1H-imidazol-1-ylmethyl)piperidine dihydrochloride

$$$$ Data

M. F.

C9H17Cl2N3

Suppliers	Catalog Number
Sigma Aldrich	CBR00639

Database	Data ID
PubChem	53398797

M. W.

238.15738

CAS

Similarity

N/A

ID: 143929

4-(1H-1,2,3,4-tetrazol-5-yloxy)aniline

$$$$ Data

M. F.

C7H7N5O

Suppliers	Catalog Number
Sigma Aldrich	CBR00260
ChemBridge	4017479

Database	Data ID
PubChem	28064155

M. W.

177.16338

CAS

467226-44-4

Similarity

N/A

ID: 143930

4-[1-(piperidin-4-yl)ethyl]morpholine dihydrochloride

$$$$ Data

M. F.

C11H24Cl2N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00622

Database	Data ID
PubChem	47000641

M. W.

271.22706

CAS

Similarity

N/A

ID: 143931

4-(2,4-dioxoimidazolidin-1-yl)benzoic acid

$$$$ Data

M. F.

C10H8N2O4

Suppliers	Catalog Number
Sigma Aldrich	CBR00526
ChemBridge	4001958

Database	Data ID
PubChem	28063057

M. W.

220.18152

CAS

938458-79-8

Similarity

N/A

ID: 143932

4-(2-chloroethyl)-1H-pyrazole hydrochloride

$$$$ Data

M. F.

C5H8Cl2N2

Suppliers	Catalog Number
Sigma Aldrich	CBR00809

Database	Data ID
PubChem	19068893

M. W.

167.03642

CAS

Similarity

N/A

ID: 143933

4-(2H-1,2,3,4-tetrazol-2-yl)phenol

$$$$ Data

M. F.

C7H6N4O

Suppliers	Catalog Number
Sigma Aldrich	CBR00011
ChemBridge	9071951

Database	Data ID
PubChem	15760399

M. W.

162.14874

CAS

64001-12-3

Similarity

N/A

ID: 143934

[1-(4-methoxyphenyl)ethyl](methyl)amine hydrochloride

$$$$ Data

M. F.

C10H16ClNO

Suppliers	Catalog Number
Sigma Aldrich	CBR00774

Database	Data ID
PubChem	45595273

M. W.

201.69314

CAS

Similarity

N/A

ID: 143935

(4-methyl-1,3-benzoxazol-2-yl)methanamine hydrochloride

$$$$ Data

M. F.

C9H11ClN2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00881

Database	Data ID
PubChem	53398891

M. W.

198.64944

CAS

Similarity

N/A

ID: 143936

1-(4-methyl-1,3-thiazol-2-yl)ethan-1-amine

$$$$ Data

M. F.

C6H10N2S

Suppliers	Catalog Number
Sigma Aldrich	CBR00036
ChemBridge	4101074
Enamine	EN300-66878

Database	Data ID
PubChem	4558721

M. W.

142.222

CAS

538328-18-6

Similarity

N/A

ID: 143937

(4-methyl-2-propyl-1,3-thiazol-5-yl)methanamine hydrochloride

$$$$ Data

M. F.

C8H15ClN2S

Suppliers	Catalog Number
Sigma Aldrich	CBR00887

Database	Data ID
PubChem	50944173

M. W.

206.7361

CAS

Similarity

N/A

ID: 143938

1-(4-methylphenyl)cyclopropan-1-amine hydrochloride

$$$$ Data

M. F.

C10H14ClN

Suppliers	Catalog Number
Sigma Aldrich	CBR00914
A&J Pharmtech	AJA-O13569

Database	Data ID
PubChem	24206581

M. W.

183.67786

CAS

1134834-95-9

Similarity

N/A

ID: 143939

1-(4-propyl-4H-1,2,4-triazol-3-yl)ethan-1-amine dihydrochloride

$$$$ Data

M. F.

C7H16Cl2N4

Suppliers	Catalog Number
Sigma Aldrich	CBR00650

Database	Data ID
PubChem	47000737

M. W.

227.13474

CAS

Similarity

N/A

ID: 143940

(4-propyl-4H-1,2,4-triazol-3-yl)methanamine dihydrochloride

$$$$ Data

M. F.

C6H14Cl2N4

Suppliers	Catalog Number
Sigma Aldrich	CBR00643

Database	Data ID
PubChem	53398799

M. W.

213.10816

CAS

Similarity

N/A

ID: 143941

(5-cyclopropyl-1,2,4-oxadiazol-3-yl)methanamine

$$$$ Data

M. F.

C6H9N3O

Suppliers	Catalog Number
Sigma Aldrich	CBR00059
ChemBridge	4028246

Database	Data ID
PubChem	28064907

M. W.

139.15516

CAS

1082420-52-7

Similarity

N/A

ID: 143942

[(5-fluoro-1H-indol-2-yl)methyl](methyl)amine; methanesulfonic acid

$$$$ Data

M. F.

C11H15FN2O3S

Suppliers	Catalog Number
Sigma Aldrich	CBR00595

Database	Data ID
PubChem	53398780

M. W.

274.3118032

CAS

Similarity

N/A

ID: 143943

[5-(propan-2-yl)-1,2,4-oxadiazol-3-yl]methanamine hydrochloride

$$$$ Data

M. F.

C6H12ClN3O

Suppliers	Catalog Number
Sigma Aldrich	CBR00807

Database	Data ID
PubChem	53398866

M. W.

177.63198

CAS

Similarity

N/A

ID: 143944

[5-(propan-2-yl)-1,2-oxazol-3-yl]methanamine

$$$$ Data

M. F.

C7H12N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00062
ChemBridge	4031999

Database	Data ID
PubChem	28065151

M. W.

140.18298

CAS

154016-49-6

Similarity

N/A

ID: 143945

(5-methoxy-1H-1,3-benzodiazol-2-yl)methanamine dihydrochloride

$$$$ Data

M. F.

C9H13Cl2N3O

Suppliers	Catalog Number
Sigma Aldrich	CBR00628

Database	Data ID
PubChem	47000652

M. W.

250.12502

CAS

Similarity

N/A

ID: 143946

(5-methoxy-1H-indol-2-yl)methanamine; methanesulfonic acid

$$$$ Data

M. F.

C11H16N2O4S

Suppliers	Catalog Number
Sigma Aldrich	CBR00596

Database	Data ID
PubChem	45595254

M. W.

272.32074

CAS

Similarity

N/A

ID: 143947

3-(1-ethyl-1H-pyrazol-4-yl)propan-1-ol

$$$$ Data

M. F.

C8H14N2O

Suppliers	Catalog Number
Sigma Aldrich	CBR00379
ChemBridge	4002928

Database	Data ID
PubChem	23006050

M. W.

154.20956

CAS

1007516-30-4

Similarity

N/A

ID: 143948

3-(1H-1,2,4-triazol-1-yl)propan-1-amine dihydrochloride

$$$$ Data

M. F.

C5H12Cl2N4

Suppliers	Catalog Number
Sigma Aldrich	CBR00626

Database	Data ID
PubChem	53398793

M. W.

199.08158

CAS

Similarity

N/A

ID: 143949

3-(1H-indol-1-yl)propan-1-amine; methanesulfonic acid

$$$$ Data

M. F.

C12H18N2O3S

Suppliers	Catalog Number
Sigma Aldrich	CBR00597

Database	Data ID
PubChem	45595270

M. W.

270.34792

CAS

Similarity

N/A

ID: 143950

3-(1H-pyrazol-1-yl)propanoic acid hydrochloride

$$$$ Data

M. F.

C6H9ClN2O2

Suppliers	Catalog Number
Sigma Aldrich	CBR00771

Database	Data ID
PubChem	53398855

M. W.

176.60086

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