Chembase list of 866358 unique molecular structures

ID: 120751

4-(3-cyclopropyl-1H-1,2,4-triazol-5-yl)aniline

$$$$ Data

M. F.

C11H12N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10051
Enamine	EN300-64666

Database	Data ID
PubChem	47003212

M. W.

200.23978

CAS

Similarity

N/A

ID: 120752

3-(3-cyclopropyl-1H-1,2,4-triazol-5-yl)aniline

$$$$ Data

M. F.

C11H12N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10052
Enamine	EN300-65178

Database	Data ID
PubChem	47003291

M. W.

200.23978

CAS

Similarity

N/A

ID: 120753

3-[3-(methoxymethyl)-1H-1,2,4-triazol-5-yl]aniline

$$$$ Data

M. F.

C10H12N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10053

Database	Data ID
PubChem	46398018

M. W.

204.22848

CAS

Similarity

N/A

ID: 120754

4-[3-(methoxymethyl)-1H-1,2,4-triazol-5-yl]aniline

$$$$ Data

M. F.

C10H12N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10054

Database	Data ID
PubChem	46398019

M. W.

204.22848

CAS

Similarity

N/A

ID: 120755

methyl 2-(1H-pyrazol-1-yl)acetate

$$$$ Data

M. F.

C6H8N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10055

Database	Data ID
PubChem	19622700

M. W.

140.13992

CAS

Similarity

N/A

ID: 120756

methyl 5-(1H-pyrazol-1-ylmethyl)furan-2-carboxylate

$$$$ Data

M. F.

C10H10N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10056

Database	Data ID
PubChem	4193922

M. W.

206.198

CAS

Similarity

N/A

ID: 120757

3-cyano-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid

$$$$ Data

M. F.

C8H6N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10057

Database	Data ID
PubChem	277832

M. W.

178.14484

CAS

Similarity

N/A

ID: 120758

methyl 4-bromo-1,3-dimethyl-1H-pyrazole-5-carboxylate

$$$$ Data

M. F.

C7H9BrN2O2

Suppliers	Catalog Number
ChemBridge	4045491
InterBioScreen	BB_SC-10058

Database	Data ID
PubChem	56723871

M. W.

233.06256

CAS

Similarity

N/A

ID: 120759

4-bromo-3-(trimethyl-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxylic acid

$$$$ Data

M. F.

C10H11BrN4O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10059

Database	Data ID
PubChem	56723841

M. W.

299.12394

CAS

Similarity

N/A

ID: 120760

methyl 4-bromo-3-(trimethyl-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxylate

$$$$ Data

M. F.

C11H13BrN4O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10060

Database	Data ID
PubChem	56723898

M. W.

313.15052

CAS

Similarity

N/A

ID: 120761

methyl 4-bromo-3-(2-methylpropyl)-1H-pyrazole-5-carboxylate

$$$$ Data

M. F.

C9H13BrN2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10061

Database	Data ID
PubChem	56723927

M. W.

261.11572

CAS

Similarity

N/A

ID: 120762

5-(2-methylpropyl)-4-oxo-2-sulfanyl-3H,4H-pyrido[2,3-d]pyrimidine-7-carboxylic a...

$$$$ Data

M. F.

C12H13N3O3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10062 STOCK1N-76920

Database	Data ID
PubChem	56723738

M. W.

279.31492

CAS

Similarity

N/A

ID: 120763

3-bromo-2-methyl-4H,5H-pyrazolo[1,5-d][1,2,4]triazin-4-one

$$$$ Data

M. F.

C6H5BrN4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10063

Database	Data ID
PubChem	50739486

M. W.

229.0341

CAS

Similarity

N/A

ID: 120764

methyl 3-(2-chlorophenyl)-1H-pyrazole-5-carboxylate

$$$$ Data

M. F.

C11H9ClN2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10064
Enamine	EN300-123454

Database	Data ID
PubChem	43428295

M. W.

236.65436

CAS

Similarity

N/A

ID: 120765

methyl 5-tert-butyl-1-phenyl-1H-pyrazole-3-carboxylate

$$$$ Data

M. F.

C15H18N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10067

Database	Data ID
PubChem	56828941

M. W.

258.31562

CAS

Similarity

N/A

ID: 120766

1,2-dimethyl-5-nitro-1H-imidazole

$$$$ Data More

M. F.

C5H7N3O2

Suppliers	Catalog Number
Sigma Aldrich	D4025 31707 46224
Alfa Aesar	L11303
InterBioScreen	BB_SC-10068

Database	Data ID
Wikipedia	Dimetridazole
PubChem	3090

M. W.

141.12798

CAS

551-92-8

Similarity

N/A

ID: 120767

3-(methylsulfanyl)-5,6-diphenyl-1,2,4-triazine

$$$$ Data

M. F.

C16H13N3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10069

Database	Data ID
PubChem	206796

M. W.

279.35952

CAS

Similarity

N/A

ID: 120768

8-bromo-7-(2-hydroxyethyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione

$$$$ Data

M. F.

C9H11BrN4O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10070

Database	Data ID
PubChem	10851937

M. W.

303.11264

CAS

Similarity

N/A

ID: 120769

2-(methylsulfanyl)-4,5-diphenyl-1H-imidazole

$$$$ Data

M. F.

C16H14N2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10071

Database	Data ID
PubChem	900954

M. W.

266.36076

CAS

Similarity

N/A

ID: 120770

2,2-dimethyl-3-(3-phenyl-1,2,4-oxadiazol-5-yl)cyclopropane-1-carboxylic acid

$$$$ Data

M. F.

C14H14N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10072

Database	Data ID
PubChem	52996931

M. W.

258.27256

CAS

Similarity

N/A

ID: 120771

5-(1,2-oxazol-5-yl)furan-2-sulfonyl chloride

$$$$ Data

M. F.

C7H4ClNO4S

Suppliers	Catalog Number
Sigma Aldrich	CBR00092
ChemBridge	4033248
InterBioScreen	BB_SC-10074

Database	Data ID
PubChem	2765644

M. W.

233.62896

CAS

551930-54-2

Similarity

N/A

ID: 120772

4-(2-cyclobutyl-1,3-oxazol-5-yl)benzene-1-sulfonyl chloride

$$$$ Data

M. F.

C13H12ClNO3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10075

Database	Data ID
PubChem	56723881

M. W.

297.75728

CAS

Similarity

N/A

ID: 120773

3-amino-N-(4-hydroxyphenyl)-N-methylbenzamide

$$$$ Data

M. F.

C14H14N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10076

Database	Data ID
PubChem	56723824

M. W.

242.27316

CAS

Similarity

N/A

ID: 120774

4-bromo-1-methyl-1H-pyrrole-2-carbonitrile

$$$$ Data

M. F.

C6H5BrN2

Suppliers	Catalog Number
ChemBridge	4044791
InterBioScreen	BB_SC-10079

Database	Data ID
PubChem	56698922

M. W.

185.0213

CAS

Similarity

N/A

ID: 120775

(1-phenyl-1H-pyrrol-2-yl)methanamine

$$$$ Data

M. F.

C11H12N2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10081

Database	Data ID
PubChem	3761498

M. W.

172.22638

CAS

Similarity

N/A

ID: 120776

1-methyl-2-(pyrrolidin-1-ylmethyl)-1H-1,3-benzodiazol-5-amine

$$$$ Data

M. F.

C13H18N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10083

Database	Data ID
PubChem	56723872

M. W.

230.30882

CAS

Similarity

N/A

ID: 120777

1-methyl-2-(piperidin-1-ylmethyl)-1H-1,3-benzodiazol-5-amine

$$$$ Data

M. F.

C14H20N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10084

Database	Data ID
PubChem	6491701

M. W.

244.3354

CAS

Similarity

N/A

ID: 120778

2-(azepan-1-ylmethyl)-1-methyl-1H-1,3-benzodiazol-5-amine

$$$$ Data

M. F.

C15H22N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10085

Database	Data ID
PubChem	56723813

M. W.

258.36198

CAS

Similarity

N/A

ID: 120779

1-methyl-2-(morpholin-4-ylmethyl)-1H-1,3-benzodiazol-5-amine hydrochloride

$$$$ Data

M. F.

C13H19ClN4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10086

Database	Data ID
PubChem	56723887

M. W.

282.76916

CAS

Similarity

N/A

ID: 120780

1-methyl-2-[(4-methylpiperazin-1-yl)methyl]-1H-1,3-benzodiazol-5-amine hydrochlo...

$$$$ Data

M. F.

C14H22ClN5

Suppliers	Catalog Number
InterBioScreen	BB_SC-10087

Database	Data ID
PubChem	56723852

M. W.

295.81098

CAS

Similarity

N/A

ID: 120781

2-[(dimethylamino)methyl]-1-methyl-1H-1,3-benzodiazol-5-amine

$$$$ Data

M. F.

C11H16N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10088

Database	Data ID
PubChem	56723826

M. W.

204.27154

CAS

Similarity

N/A

ID: 120782

2-(piperidin-1-yl)pyridin-3-amine hydrochloride

$$$$ Data

M. F.

C10H16ClN3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10089
Enamine	EN300-52197

Database	Data ID
PubChem	45791976

M. W.

213.70714

CAS

Similarity

N/A

ID: 120783

2-(azepan-1-yl)pyridin-3-amine hydrochloride

$$$$ Data

M. F.

C11H18ClN3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10090

Database	Data ID
PubChem	56723880

M. W.

227.73372

CAS

Similarity

N/A

ID: 120784

2-(4-phenylpiperazin-1-yl)pyridin-3-amine

$$$$ Data

M. F.

C15H18N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10091

Database	Data ID
PubChem	203478

M. W.

254.33022

CAS

Similarity

N/A

ID: 120785

2-phenoxypyridin-3-amine

$$$$ Data

M. F.

C11H10N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10092
Enamine	EN300-36953

Database	Data ID
PubChem	16791359

M. W.

186.2099

CAS

28664-62-2

Similarity

N/A

ID: 120786

2-(2,3-dihydro-1H-indol-1-yl)pyridin-3-amine; sulfuric acid

$$$$ Data

M. F.

C13H15N3O4S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10093

Database	Data ID
PubChem	56723848

M. W.

309.3409

CAS

Similarity

N/A

ID: 120787

2-(4-phenylpiperidin-1-yl)pyridin-3-amine

$$$$ Data

M. F.

C16H19N3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10094

Database	Data ID
PubChem	98557

M. W.

253.34216

CAS

Similarity

N/A

ID: 120788

2-(1H-indol-5-yloxy)pyridin-3-amine

$$$$ Data

M. F.

C13H11N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10095

Database	Data ID
PubChem	21656670

M. W.

225.24594

CAS

Similarity

N/A

ID: 120789

3-methyl-2-(pyridin-3-ylformamido)butanoic acid

$$$$ Data

M. F.

C11H14N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10096 STOCK1N-76803

Database	Data ID
PubChem	299354

M. W.

222.24046

CAS

Similarity

N/A

ID: 120790

2-{[2-(2,3-dihydro-1H-indol-1-yl)-2-oxoethyl](methyl)amino}acetic acid

$$$$ Data

M. F.

C13H16N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10098

Database	Data ID
PubChem	43442344

M. W.

248.27774

CAS

Similarity

N/A

ID: 120791

2-({[(3-aminophenyl)carbamoyl]methyl}(methyl)amino)acetic acid

$$$$ Data

M. F.

C11H15N3O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10099

Database	Data ID
PubChem	56723817

M. W.

237.2551

CAS

Similarity

N/A

ID: 120792

2-[methyl({[(5-methyl-1,3,4-thiadiazol-2-yl)carbamoyl]methyl})amino]acetic acid

$$$$ Data

M. F.

C8H12N4O3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10100

Database	Data ID
PubChem	56723864

M. W.

244.27088

CAS

Similarity

N/A

ID: 120793

propan-2-yl 5-amino-2-chlorobenzoate

$$$$ Data

M. F.

C10H12ClNO2

Suppliers	Catalog Number
ChemBridge	4023094
InterBioScreen	BB_SC-10108

Database	Data ID
PubChem	369590

M. W.

213.66078

CAS

86819-50-3

Similarity

N/A

ID: 120794

propan-2-yl 4-amino-2-chlorobenzoate

$$$$ Data

M. F.

C10H12ClNO2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10109

Database	Data ID
PubChem	56687173

M. W.

213.66078

CAS

Similarity

N/A

ID: 120795

5-(4-methoxyphenyl)pyrazolidin-3-one

$$$$ Data

M. F.

C10H12N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10113

Database	Data ID
PubChem	487894

M. W.

192.21448

CAS

Similarity

N/A

ID: 120796

3-amino-4-[benzyl(methyl)amino]benzamide

$$$$ Data

M. F.

C15H17N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10114

Database	Data ID
PubChem	43448296

M. W.

255.31498

CAS

Similarity

N/A

ID: 120797

methyl 3-amino-4-(azepan-1-yl)benzoate

$$$$ Data

M. F.

C14H20N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10115

Database	Data ID
PubChem	56828471

M. W.

248.3208

CAS

Similarity

N/A

ID: 120798

3-amino-N-(propan-2-yl)-4-(pyrrolidin-1-yl)benzamide

$$$$ Data

M. F.

C14H21N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10116

Database	Data ID
PubChem	56723834

M. W.

247.33604

CAS

Similarity

N/A

ID: 120799

3-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C10H6Cl2N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10120

Database	Data ID
PubChem	28948748

M. W.

257.07284

CAS

Similarity

N/A

ID: 120800

3-(2,4,5-trimethylphenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C13H14N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10121

Database	Data ID
PubChem	50889292

M. W.

230.26246

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