Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C8H8N4S

Suppliers	Catalog Number
ChemBridge	5215319
InterBioScreen	BB_SC-6004

Database	Data ID
PubChem	781248

M. W.

192.24092

CAS

13080-21-2

Similarity

N/A

ID: 123102

4-(pyrrolidine-1-carbonyl)-1,2,5-oxadiazol-3-amine

$$$$ Data

M. F.

C7H10N4O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6006
Enamine	EN300-56185

Database	Data ID
PubChem	673949

M. W.

182.1799

CAS

Similarity

N/A

ID: 123103

4-[(1R)-2-(tert-butylamino)-1-hydroxyethyl]-2-(hydroxymethyl)phenol; sulfuric ac...

$$$$ Data

M. F.

C13H23NO7S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6007

Database	Data ID
PubChem	9862638

M. W.

337.38922

CAS

Similarity

N/A

ID: 123104

3-[3-(1H-indol-4-yl)-1,2,4-oxadiazol-5-yl]propanoic acid

$$$$ Data

M. F.

C13H11N3O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6011

Database	Data ID
PubChem	38999826

M. W.

257.24474

CAS

Similarity

N/A

ID: 123105

methyl 4-(morpholin-4-yl)-3-nitrobenzoate

$$$$ Data

M. F.

C12H14N2O5

Suppliers	Catalog Number
InterBioScreen	BB_SC-6012

Database	Data ID
PubChem	2879154

M. W.

266.24996

CAS

Similarity

N/A

ID: 123106

5-methyl-7-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid

$$$$ Data

M. F.

C13H12N4O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6014

Database	Data ID
PubChem	24217949

M. W.

256.25998

CAS

Similarity

N/A

ID: 123107

3-[5-methyl-7-oxo-2-(pyridin-3-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]pr...

$$$$ Data

M. F.

C14H13N5O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6018

Database	Data ID
PubChem	25252021

M. W.

299.28472

CAS

Similarity

N/A

ID: 123108

3-(4-chlorophenyl)-1H-pyrazole hydrochloride

$$$$ Data

M. F.

C9H8Cl2N2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6019

Database	Data ID
PubChem	20040905

M. W.

215.07922

CAS

Similarity

N/A

ID: 123109

7-amino-2-(pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile

$$$$ Data

M. F.

C11H7N7

Suppliers	Catalog Number
InterBioScreen	BB_SC-6020

Database	Data ID
PubChem	28977604

M. W.

237.22018

CAS

Similarity

N/A

ID: 123110

3-(3-fluoro-4-methoxyphenyl)-1H-pyrazole

$$$$ Data

M. F.

C10H9FN2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6021

Database	Data ID
PubChem	20110100

M. W.

192.1896632

CAS

Similarity

N/A

ID: 123111

4-(3,4,5-trimethoxyphenyl)pyrimidine-2-thiol

$$$$ Data

M. F.

C13H14N2O3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6026

Database	Data ID
PubChem	38999831

M. W.

278.32686

CAS

Similarity

N/A

ID: 123112

4,5-dimethoxy-2-(1H-pyrrol-1-yl)benzoic acid

$$$$ Data

M. F.

C13H13NO4

Suppliers	Catalog Number
InterBioScreen	BB_SC-6029

Database	Data ID
PubChem	12196202

M. W.

247.24662

CAS

Similarity

N/A

ID: 123113

2-(3,4-dimethoxybenzenesulfonyl)acetonitrile

$$$$ Data

M. F.

C10H11NO4S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6032

Database	Data ID
PubChem	28466725

M. W.

241.26364

CAS

Similarity

N/A

ID: 123114

3-(methylamino)-N-(propan-2-yl)propanamide

$$$$ Data

M. F.

C7H16N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6034

Database	Data ID
PubChem	33747841

M. W.

144.21474

CAS

Similarity

N/A

ID: 123115

2-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy]acetic acid

$$$$ Data

M. F.

C11H11NO4

Suppliers	Catalog Number
InterBioScreen	BB_SC-6035

Database	Data ID
PubChem	12819285

M. W.

221.20934

CAS

Similarity

N/A

ID: 123116

2-(methylamino)-N-(pyridin-3-yl)acetamide hydrochloride

$$$$ Data

M. F.

C8H12ClN3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6037

Database	Data ID
PubChem	51051879

M. W.

201.65338

CAS

Similarity

N/A

ID: 123117

2-(piperazin-1-yl)-N-(pyridin-3-yl)acetamide

$$$$ Data

M. F.

C11H16N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6038

Database	Data ID
PubChem	2737191

M. W.

220.27094

CAS

Similarity

N/A

ID: 123118

3,5-dimethyl-1-(3-methyl-1,1-dioxo-1λ⁶-thiolan-3-yl)-1H-pyrazole-4-c...

$$$$ Data

M. F.

C11H16N2O4S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6040

Database	Data ID
PubChem	42648476

M. W.

272.32074

CAS

Similarity

N/A

ID: 123119

3,5-dimethyl-1-(3-methyl-1,1-dioxo-1λ⁶-thiolan-3-yl)-1H-pyrazole-4-c...

$$$$ Data

M. F.

C11H16N2O3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6041

Database	Data ID
PubChem	42648477

M. W.

256.32134

CAS

Similarity

N/A

ID: 123120

6-chloro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole

$$$$ Data

M. F.

C13H13ClN2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6043

Database	Data ID
PubChem	10059854

M. W.

232.70872

CAS

Similarity

N/A

ID: 123121

4-chloro-3-(5-formylfuran-2-yl)benzoic acid

$$$$ Data

M. F.

C12H7ClO4

Suppliers	Catalog Number
InterBioScreen	BB_SC-6049

Database	Data ID
PubChem	886566

M. W.

250.63458

CAS

Similarity

N/A

ID: 123122

5-chloro-2-hydrazinyl-1,3-benzothiazole

$$$$ Data

M. F.

C7H6ClN3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6051
Enamine	EN300-87224

Database	Data ID
PubChem	16228806

M. W.

199.66064

CAS

Similarity

N/A

ID: 123123

2-amino-1,3-benzothiazole-6-carbohydrazide

$$$$ Data

M. F.

C8H8N4OS

Suppliers	Catalog Number
InterBioScreen	BB_SC-6054

Database	Data ID
PubChem	3942715

M. W.

208.24032

CAS

Similarity

N/A

ID: 123124

3-nitro-4-(pyrrolidin-1-yl)benzonitrile

$$$$ Data

M. F.

C11H11N3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6055

Database	Data ID
PubChem	2898886

M. W.

217.22394

CAS

Similarity

N/A

ID: 123125

methyl 3-nitro-4-(pyrrolidin-1-yl)benzoate

$$$$ Data

M. F.

C12H14N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-6056

Database	Data ID
PubChem	7784544

M. W.

250.25056

CAS

Similarity

N/A

ID: 123126

1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carbonyl chloride

$$$$ Data

M. F.

C12H12ClNO3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6057

Database	Data ID
PubChem	42648478

M. W.

253.68158

CAS

Similarity

N/A

ID: 123127

2-(2H-1,3-benzodioxol-5-yloxy)-4-methyl-1,3-thiazole-5-carboxylic acid

$$$$ Data

M. F.

C12H9NO5S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6059

Database	Data ID
PubChem	38999848

M. W.

279.26856

CAS

Similarity

N/A

ID: 123128

(2S)-2,3-dihydro-1H-indole-2-carboxamide

$$$$ Data

M. F.

C9H10N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6060
Enamine	EN300-60029

Database	Data ID
PubChem	13937811

M. W.

162.1885

CAS

Similarity

N/A

ID: 123129

2-amino-N-methyl-N-[2-(pyridin-2-yl)ethyl]ethane-1-sulfonamide

$$$$ Data

M. F.

C10H17N3O2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6061

Database	Data ID
PubChem	29890323

M. W.

243.32588

CAS

Similarity

N/A

ID: 123130

2-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetic acid

$$$$ Data

M. F.

C12H12N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6062

Database	Data ID
PubChem	6498466

M. W.

232.23528

CAS

Similarity

N/A

ID: 123131

3-phenyl-1H-pyrazole hydrochloride

$$$$ Data

M. F.

C9H9ClN2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6063

Database	Data ID
PubChem	45598779

M. W.

180.63416

CAS

Similarity

N/A

ID: 123132

3-(5-sulfanyl-4H-1,2,4-triazol-3-yl)phenol

$$$$ Data

M. F.

C8H7N3OS

Suppliers	Catalog Number
InterBioScreen	BB_SC-6070

Database	Data ID
PubChem	11858267

M. W.

193.22568

CAS

Similarity

N/A

ID: 123133

5-(2-phenylethyl)-4H-1,2,4-triazole-3-thiol

$$$$ Data

M. F.

C10H11N3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6072

Database	Data ID
PubChem	11858274

M. W.

205.27944

CAS

Similarity

N/A

ID: 123134

4,5-dichloro-1-[2-(phenylsulfanyl)ethyl]-1H-imidazole

$$$$ Data

M. F.

C11H10Cl2N2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6079

Database	Data ID
PubChem	38999851

M. W.

273.1815

CAS

Similarity

N/A

ID: 123135

4,5-dichloro-1-[2-(ethanesulfonyl)ethyl]-1H-imidazole

$$$$ Data

M. F.

C7H10Cl2N2O2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6081

Database	Data ID
PubChem	38999854

M. W.

257.1375

CAS

Similarity

N/A

ID: 123136

4-chloro-2-methyl-5-nitro-1H-imidazole

$$$$ Data

M. F.

C4H4ClN3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6083

Database	Data ID
PubChem	44590

M. W.

161.54646

CAS

Similarity

N/A

ID: 123137

3-nitro-4-(piperidin-1-yl)benzonitrile

$$$$ Data

M. F.

C12H13N3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6086

Database	Data ID
PubChem	3351113

M. W.

231.25052

CAS

Similarity

N/A

ID: 123138

ethyl 3-nitro-4-(piperidin-1-yl)benzoate

$$$$ Data

M. F.

C14H18N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-6087

Database	Data ID
PubChem	12493642

M. W.

278.30372

CAS

Similarity

N/A

ID: 123139

(Z)-N-[(4-chloro-3-nitrophenyl)methylidene]hydroxylamine

$$$$ Data

M. F.

C7H5ClN2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6088

Database	Data ID
PubChem	5902500

M. W.

200.5792

CAS

Similarity

N/A

ID: 123140

(2S)-N-methyl-2,3-dihydro-1H-indole-2-carboxamide

$$$$ Data

M. F.

C10H12N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-6089

Database	Data ID
PubChem	42281787

M. W.

176.21508

CAS

Similarity

N/A

ID: 123141

4-methyl-2-[(oxolan-2-ylmethyl)amino]-1,3-thiazole-5-carboxylic acid

$$$$ Data

M. F.

C10H14N2O3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6090

Database	Data ID
PubChem	20109888

M. W.

242.29476

CAS

Similarity

N/A

ID: 123142

2-(4-ethylpiperazin-1-yl)-4-methyl-1,3-thiazole-5-carboxylic acid

$$$$ Data

M. F.

C11H17N3O2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6091

Database	Data ID
PubChem	38999860

M. W.

255.33658

CAS

Similarity

N/A

ID: 123143

3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propanoic acid

$$$$ Data

M. F.

C13H11N3O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-6092

Database	Data ID
PubChem	38999864

M. W.

257.24474

CAS

Similarity

N/A

ID: 123144

13-amino-1,8,10-triazatricyclo[7.4.0.0²,⁷]trideca-2,4,6,8,...

$$$$ Data

M. F.

C11H8N4O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-6093

Database	Data ID
PubChem	16641385

M. W.

228.20682

CAS

Similarity

N/A

ID: 123145

3-(pyridin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine

$$$$ Data

M. F.

C8H6N6S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6097

Database	Data ID
PubChem	12885515

M. W.

218.23844

CAS

Similarity

N/A

ID: 123146

4-(3,4-dimethoxyphenyl)pyrimidine-2-thiol

$$$$ Data

M. F.

C12H12N2O2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6101

Database	Data ID
PubChem	33782501

M. W.

248.30088

CAS

Similarity

N/A

ID: 123147

4-(pyridin-2-yl)pyrimidine-2-thiol

$$$$ Data

M. F.

C9H7N3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6102

Database	Data ID
PubChem	5324403

M. W.

189.23698

CAS

Similarity

N/A

ID: 123148

4-(pyridin-3-yl)pyrimidine-2-thiol

$$$$ Data

M. F.

C9H7N3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6104

Database	Data ID
PubChem	2824274

M. W.

189.23698

CAS

Similarity

N/A

ID: 123149

4-(pyridin-4-yl)pyrimidine-2-thiol

$$$$ Data

M. F.

C9H7N3S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6106

Database	Data ID
PubChem	33782486

M. W.

189.23698

CAS

Similarity

N/A

ID: 123150

4-(naphthalen-1-yl)pyrimidine-2-thiol

$$$$ Data

M. F.

C14H10N2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-6107

Database	Data ID
PubChem	38999869

M. W.

238.3076

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