Chembase list of 866358 unique molecular structures

6-(4-hydroxyphenyl)-3-sulfanyl-4,5-dihydro-1,2,4-triazin-5-one

$$$$ Data

M. F.

C9H7N3O2S

Suppliers	Catalog Number
Life Chemicals	F2111-0034

Database	Data ID
PubChem	7147103

M. W.

221.23578

CAS

Similarity

N/A

ID: 114702

4-amino-5-cyclohexyl-4H-1,2,4-triazole-3-thiol

$$$$ Data

M. F.

C8H14N4S

Suppliers	Catalog Number
Life Chemicals	F2111-0059
Enamine	EN300-03497

Database	Data ID
PubChem	2383144

M. W.

198.28856

CAS

61019-28-1

Similarity

N/A

ID: 114703

4-benzyl-1,3-thiazol-2-amine

$$$$ Data

M. F.

C10H10N2S

Suppliers	Catalog Number
ChemBridge	4012378
Life Chemicals	F2112-0001
Enamine	EN300-39933

Database	Data ID
PubChem	346931

M. W.

190.2648

CAS

7496-56-2

Similarity

N/A

ID: 114704

6-amino-5-(furan-2-carbonyl)-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione

$$$$ Data

M. F.

C11H11N3O4

Suppliers	Catalog Number
Life Chemicals	F2113-0005

Database	Data ID
PubChem	7147104

M. W.

249.22274

CAS

Similarity

N/A

ID: 114705

methyl 2-(1H-1,3-benzodiazol-2-yl)acetate

$$$$ Data

M. F.

C10H10N2O2

Suppliers	Catalog Number
Life Chemicals	F2113-0026

Database	Data ID
PubChem	854341

M. W.

190.1986

CAS

49672-05-1

Similarity

N/A

ID: 114706

2-chloro-4,6-dimethylpyridin-3-amine

$$$$ Data

M. F.

C7H9ClN2

Suppliers	Catalog Number
Life Chemicals	F2113-0038
Enamine	EN300-81518

Database	Data ID
PubChem	10511120

M. W.

156.61276

CAS

140413-40-7

Similarity

N/A

ID: 114707

3-acetyl-4,6-dimethyl-1,2-dihydropyridin-2-one

$$$$ Data

M. F.

C9H11NO2

Suppliers	Catalog Number
Life Chemicals	F2113-0039

Database	Data ID
PubChem	2302267

M. W.

165.18914

CAS

16151-14-7

Similarity

N/A

ID: 114708

3-oxo-3,4-dihydropyrazine-2-carboxylic acid

$$$$ Data

M. F.

C5H4N2O3

Suppliers	Catalog Number
Life Chemicals	F2113-0070

Database	Data ID
PubChem	565962

M. W.

140.09686

CAS

20737-42-2

Similarity

N/A

ID: 114709

2-{8-methylimidazo[1,2-a]pyridin-2-yl}ethan-1-amine

$$$$ Data

M. F.

C10H13N3

Suppliers	Catalog Number
Life Chemicals	F2113-0080
Enamine	EN300-89125

Database	Data ID
PubChem	7061897

M. W.

175.23032

CAS

919742-25-9

Similarity

N/A

ID: 114710

2-{7-methylimidazo[1,2-a]pyridin-2-yl}ethan-1-amine

$$$$ Data

M. F.

C10H13N3

Suppliers	Catalog Number
Life Chemicals	F2113-0081

Database	Data ID
PubChem	7061895

M. W.

175.23032

CAS

Similarity

N/A

ID: 114711

2-{6-bromoimidazo[1,2-a]pyridin-2-yl}ethan-1-amine

$$$$ Data

M. F.

C9H10BrN3

Suppliers	Catalog Number
Life Chemicals	F2113-0082

Database	Data ID
PubChem	24255227

M. W.

240.0998

CAS

Similarity

N/A

ID: 114712

2-{6-chloroimidazo[1,2-a]pyridin-2-yl}ethan-1-amine

$$$$ Data

M. F.

C9H10ClN3

Suppliers	Catalog Number
Life Chemicals	F2113-0083

Database	Data ID
PubChem	42281418

M. W.

195.6488

CAS

1019111-32-0

Similarity

N/A

ID: 114713

3,4-dihydropteridin-4-one

$$$$ Data

M. F.

C6H4N4O

Suppliers	Catalog Number
Life Chemicals	F2113-0084
Enamine	EN300-30591

Database	Data ID
PubChem	5356855

M. W.

148.12216

CAS

700-47-0

Similarity

N/A

ID: 114714

3-bromo-4-hydroxy-2,5-dihydrofuran-2-one

$$$$ Data

M. F.

C4H3BrO3

Suppliers	Catalog Number
Life Chemicals	F2113-0103
InterBioScreen	BB_SC-5637

Database	Data ID
PubChem	54703624

M. W.

178.96882

CAS

21151-51-9

Similarity

N/A

ID: 114715

6-amino-5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dione

$$$$ Data

M. F.

C4H4BrN3O2

Suppliers	Catalog Number
Life Chemicals	F2113-0105
InterBioScreen	BB_NC-0014

Database	Data ID
PubChem	80578

M. W.

205.99746

CAS

6312-73-8

Similarity

N/A

ID: 114716

6-amino-5-chloro-1,2,3,4-tetrahydropyrimidine-2,4-dione

$$$$ Data

M. F.

C4H4ClN3O2

Suppliers	Catalog Number
Life Chemicals	F2113-0107

Database	Data ID
PubChem	595027

M. W.

161.54646

CAS

Similarity

N/A

ID: 114717

4-hydrazinylpyridine

$$$$ Data

M. F.

C5H7N3

Suppliers	Catalog Number
ChemBridge	4100548
Life Chemicals	F2113-0108
Enamine	EN300-36771

Database	Data ID
PubChem	416631

M. W.

109.12918

CAS

27256-91-3

Similarity

N/A

ID: 114718

2-(5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-amine

$$$$ Data

M. F.

C11H13FN2

Suppliers	Catalog Number
Life Chemicals	F2113-0140

Database	Data ID
PubChem	595719

M. W.

192.2327232

CAS

1079-45-4

Similarity

N/A

ID: 114719

3-(aminomethyl)-4,6-dimethylpyridin-2-amine

$$$$ Data

M. F.

C8H13N3

Suppliers	Catalog Number
Life Chemicals	F2113-0150

Database	Data ID
PubChem	13522316

M. W.

151.20892

CAS

96551-20-1

Similarity

N/A

ID: 114720

3-amino-4,6-dimethyl-1,2-dihydropyridin-2-one

$$$$ Data

M. F.

C7H10N2O

Suppliers	Catalog Number
Life Chemicals	F2113-0156

Database	Data ID
PubChem	586681

M. W.

138.1671

CAS

143708-29-6

Similarity

N/A

ID: 114721

3-amino-1,2,5,6,7,8-hexahydroquinolin-2-one

$$$$ Data

M. F.

C9H12N2O

Suppliers	Catalog Number
Life Chemicals	F2113-0157

Database	Data ID
PubChem	15144836

M. W.

164.20438

CAS

Similarity

N/A

ID: 114722

3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine

$$$$ Data

M. F.

C7H4F3N3

Suppliers	Catalog Number
Life Chemicals	F2113-0174
Enamine	EN300-109576

Database	Data ID
PubChem	10655176

M. W.

187.1219696

CAS

230305-81-4

Similarity

N/A

ID: 114723

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

$$$$ Data

M. F.

C7H7N5

Suppliers	Catalog Number
Life Chemicals	F2113-0176
Enamine	EN300-52646

Database	Data ID
PubChem	13911194

M. W.

161.16398

CAS

103092-75-7

Similarity

N/A

ID: 114724

2-(1H-1,2,3-benzotriazol-1-yl)pyridin-3-amine

$$$$ Data

M. F.

C11H9N5

Suppliers	Catalog Number
Life Chemicals	F2113-0177

Database	Data ID
PubChem	42281444

M. W.

211.22266

CAS

Similarity

N/A

ID: 114725

2-(2-methyl-1H-imidazol-1-yl)pyridin-3-amine

$$$$ Data

M. F.

C9H10N4

Suppliers	Catalog Number
Life Chemicals	F2113-0178
Enamine	EN300-43669

Database	Data ID
PubChem	16789317

M. W.

174.2025

CAS

Similarity

N/A

ID: 114726

1H,2H,3H-pyrido[2,3-b][1,4]thiazin-2-one

$$$$ Data

M. F.

C7H6N2OS

Suppliers	Catalog Number
Life Chemicals	F2113-0179

Database	Data ID
PubChem	29110

M. W.

166.20034

CAS

18504-81-9

Similarity

N/A

ID: 114727

2,4-dimethyl-5-(1H-1,2,3,4-tetrazol-5-yl)pyridine

$$$$ Data

M. F.

C8H9N5

Suppliers	Catalog Number
Life Chemicals	F2113-0200

Database	Data ID
PubChem	42281453

M. W.

175.19056

CAS

Similarity

N/A

ID: 114728

2-(piperazin-1-yl)pyridin-3-amine

$$$$ Data

M. F.

C9H14N4

Suppliers	Catalog Number
Life Chemicals	F2113-0207

Database	Data ID
PubChem	10397358

M. W.

178.23426

CAS

87394-62-5

Similarity

N/A

ID: 114729

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

$$$$ Data

M. F.

C11H18N4

Suppliers	Catalog Number
Life Chemicals	F2113-0211

Database	Data ID
PubChem	16795363

M. W.

206.28742

CAS

Similarity

N/A

ID: 114730

[1,2,4]triazolo[4,3-a]pyridin-3-ol

$$$$ Data

M. F.

C6H5N3O

Suppliers	Catalog Number
Life Chemicals	F2113-0215

Database	Data ID
PubChem	81431

M. W.

135.1234

CAS

6969-71-7

Similarity

N/A

ID: 114731

5-amino-4,6-dimethylpyridine-3-carbonitrile

$$$$ Data

M. F.

C8H9N3

Suppliers	Catalog Number
Life Chemicals	F2113-0219

Database	Data ID
PubChem	247442

M. W.

147.17716

CAS

40548-90-1

Similarity

N/A

ID: 114732

1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid

$$$$ Data

M. F.

C7H8N2O4

Suppliers	Catalog Number
Life Chemicals	F2113-0333
Enamine	EN300-79497

Database	Data ID
PubChem	13052842

M. W.

184.14942

CAS

4869-45-8

Similarity

N/A

ID: 114733

3-{3H-imidazo[4,5-b]pyridin-2-yl}aniline

$$$$ Data

M. F.

C12H10N4

Suppliers	Catalog Number
Life Chemicals	F2113-0466
InterBioScreen	BB_SC-7522

Database	Data ID
PubChem	21811663

M. W.

210.2346

CAS

Similarity

N/A

ID: 114734

3H-imidazo[4,5-b]pyridin-2-ol

$$$$ Data

M. F.

C6H5N3O

Suppliers	Catalog Number
Life Chemicals	F2113-0473

Database	Data ID
PubChem	519250

M. W.

135.1234

CAS

16328-62-4

Similarity

N/A

ID: 114735

2-(7-methoxy-2-methyl-1H-indol-3-yl)acetic acid

$$$$ Data

M. F.

C12H13NO3

Suppliers	Catalog Number
Life Chemicals	F2113-0485

Database	Data ID
PubChem	42281470

M. W.

219.23652

CAS

50995-52-3

Similarity

N/A

ID: 114736

2-(7-chloro-2-methyl-1H-indol-3-yl)acetic acid

$$$$ Data

M. F.

C11H10ClNO2

Suppliers	Catalog Number
Life Chemicals	F2113-0487

Database	Data ID
PubChem	3949302

M. W.

223.6556

CAS

25177-74-6

Similarity

N/A

ID: 114737

2-(2,7-dimethyl-1H-indol-3-yl)acetic acid

$$$$ Data

M. F.

C12H13NO2

Suppliers	Catalog Number
Life Chemicals	F2113-0491

Database	Data ID
PubChem	228478

M. W.

203.23712

CAS

5435-41-6

Similarity

N/A

ID: 114738

2-(7-methoxy-1H-indol-3-yl)ethan-1-amine

$$$$ Data

M. F.

C11H14N2O

Suppliers	Catalog Number
Life Chemicals	F2113-0518

Database	Data ID
PubChem	17087

M. W.

190.24166

CAS

2436-04-6

Similarity

N/A

ID: 114739

methyl 3-formyl-1-methyl-1H-indole-4-carboxylate

$$$$ Data

M. F.

C12H11NO3

Suppliers	Catalog Number
Life Chemicals	F2113-0523
InterBioScreen	BB_NC-2167 STOCK1N-73501

Database	Data ID
PubChem	12396111

M. W.

217.22064

CAS

65923-20-8

Similarity

N/A

ID: 114740

methyl 1-ethyl-3-formyl-1H-indole-4-carboxylate

$$$$ Data

M. F.

C13H13NO3

Suppliers	Catalog Number
Life Chemicals	F2113-0524
InterBioScreen	BB_NC-2124

Database	Data ID
PubChem	42281482

M. W.

231.24722

CAS

Similarity

N/A

ID: 114741

methyl 3-formyl-1-(prop-2-en-1-yl)-1H-indole-4-carboxylate

$$$$ Data

M. F.

C14H13NO3

Suppliers	Catalog Number
Life Chemicals	F2113-0525

Database	Data ID
PubChem	42281483

M. W.

243.25792

CAS

Similarity

N/A

ID: 114742

3-(1H-indol-1-yl)propan-1-amine

$$$$ Data

M. F.

C11H14N2

Suppliers	Catalog Number
ChemBridge	4004262
Life Chemicals	F2113-0538

Database	Data ID
PubChem	2512786

M. W.

174.24226

CAS

46170-17-6

Similarity

N/A

ID: 114743

(1-methyl-1H-indol-3-yl)methanamine

$$$$ Data

M. F.

C10H12N2

Suppliers	Catalog Number
Alfa Aesar	H34418
Life Chemicals	F2113-0569

Database	Data ID
PubChem	3934542

M. W.

160.21568

CAS

19293-60-8

Similarity

N/A

ID: 114744

2-(chloromethyl)-5-hydroxy-4H-pyran-4-one

$$$$ Data

M. F.

C6H5ClO3

Suppliers	Catalog Number
Life Chemicals	F2113-0613
InterBioScreen	BB_NC-2049
Enamine	EN300-06838

Database	Data ID
PubChem	82051

M. W.

160.5551

CAS

7559-81-1

Similarity

N/A

ID: 114745

2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid

$$$$ Data

M. F.

C10H8N2O3

Suppliers	Catalog Number
Life Chemicals	F2113-0622
InterBioScreen	BB_SC-8378

Database	Data ID
PubChem	12339726

M. W.

204.18212

CAS

57073-56-0

Similarity

N/A

ID: 114746

5-chloro-6H,7H,8H-cyclopenta[b]1,8-naphthyridine

$$$$ Data

M. F.

C11H9ClN2

Suppliers	Catalog Number
Life Chemicals	F2113-0630
InterBioScreen	BB_SC-5795

Database	Data ID
PubChem	42281521

M. W.

204.65556

CAS

Similarity

N/A

ID: 114747

2-phenylimidazo[1,2-a]pyridine-8-carboxylic acid

$$$$ Data

M. F.

C14H10N2O2

Suppliers	Catalog Number
Life Chemicals	F2113-0631
InterBioScreen	BB_SC-5796

Database	Data ID
PubChem	22147631

M. W.

238.2414

CAS

131862-27-6

Similarity

N/A

ID: 114748

2-(4-methylphenyl)imidazo[1,2-a]pyridine-8-carboxylic acid

$$$$ Data

M. F.

C15H12N2O2

Suppliers	Catalog Number
Life Chemicals	F2113-0632

Database	Data ID
PubChem	42281524

M. W.

252.26798

CAS

Similarity

N/A

ID: 114749

2-(3-methoxyphenyl)imidazo[1,2-a]pyridine-8-carboxylic acid

$$$$ Data

M. F.

C15H12N2O3

Suppliers	Catalog Number
Life Chemicals	F2113-0633

Database	Data ID
PubChem	42281526

M. W.

268.26738

CAS

Similarity

N/A

ID: 114750

3-[2-(pyridin-3-yl)piperidin-1-yl]propan-1-amine

$$$$ Data

M. F.

C13H21N3

Suppliers	Catalog Number
Life Chemicals	F2113-0634

Database	Data ID
PubChem	4979940

M. W.

219.32594

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