Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C7H3ClF2O

Suppliers	Catalog Number
Bide Pharmatech	BD232294
A&J Pharmtech	AJA-O274

Database	Data ID
PubChem	66570505

M. W.

176.5479264

CAS

1261869-07-1

Similarity

N/A

ID: 291752

5-fluoro-2-methyl-3-nitrobenzoic acid

$$$$ Data

M. F.

C8H6FNO4

Suppliers	Catalog Number
Bide Pharmatech	BD232304

Database	Data ID
PubChem	17985023

M. W.

199.1359432

CAS

850462-64-5

Similarity

N/A

ID: 291753

bicyclo[2.2.1]hept-5-ene-2-carbonitrile

$$$$ Data

M. F.

C8H9N

Suppliers	Catalog Number
Bide Pharmatech	BD23235
A&J Pharmtech	AJA-O2341

Database	Data ID
PubChem	7218

M. W.

119.16376

CAS

95-11-4

Similarity

N/A

ID: 291754

methyl 2-[(2S)-pyrrolidin-2-yl]acetate hydrochloride

$$$$ Data

M. F.

C7H14ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD232364

Database	Data ID
PubChem	11593534

M. W.

179.64456

CAS

259868-83-2

Similarity

N/A

ID: 291755

tert-butyl 3-(trifluoromethyl)-1H,4H,5H,6H,7H-pyrazolo[3,4-c]pyridine-6-carboxyl...

$$$$ Data

M. F.

C12H16F3N3O2

Suppliers	Catalog Number
Bide Pharmatech	BD232371

Database	Data ID
PubChem	50992799

M. W.

291.2695496

CAS

733757-89-6

Similarity

N/A

ID: 291756

1,3-benzoxazole-4-carboxylic acid

$$$$ Data

M. F.

C8H5NO3

Suppliers	Catalog Number
Bide Pharmatech	BD232414

Database	Data ID
PubChem	18354602

M. W.

163.1302

CAS

208772-23-0

Similarity

N/A

ID: 291757

2-chloro-3-(chloromethyl)pyrazine hydrochloride

$$$$ Data

M. F.

C5H5Cl3N2

Suppliers	Catalog Number
Bide Pharmatech	BD232415

Database	Data ID
PubChem	70700923

M. W.

199.4656

CAS

Similarity

N/A

ID: 291758

N-cyclohexyl-1,3-benzothiazole-2-sulfonamide

$$$$ Data

M. F.

C13H16N2O2S2

Suppliers	Catalog Number
Bide Pharmatech	BD23243

Database	Data ID
PubChem	96366

M. W.

296.40834

CAS

95-33-0

Similarity

N/A

ID: 291759

8,8,10,10-tetraphenyl-8λ⁵,10λ⁵-diphospha-9-pallada-2-fer...

$$$$ Data

M. F.

C35H30Cl4FeP2Pd

Suppliers	Catalog Number
Bide Pharmatech	BD23246

Database	Data ID
PubChem	71463626

M. W.

816.637222

CAS

95464-05-4

Similarity

N/A

ID: 291760

2-(prop-2-en-1-yl)-2,3-dihydro-1H-isoindole-1,3-dione

$$$$ Data

M. F.

C11H9NO2

Suppliers	Catalog Number
Bide Pharmatech	BD232464

Database	Data ID
PubChem	224401

M. W.

187.19466

CAS

5428-09-1

Similarity

N/A

ID: 291761

1-aminonaphthalene-2-carboxylic acid

$$$$ Data

M. F.

C11H9NO2

Suppliers	Catalog Number
Bide Pharmatech	BD233577
A&J Pharmtech	AJA-O8611 AJA-O2101 AJA-O7738

Database	Data ID
PubChem	11789942

M. W.

187.19466

CAS

4919-43-1

Similarity

N/A

ID: 291762

2-[(2R)-piperazin-2-yl]ethan-1-ol dihydrochloride

$$$$ Data

M. F.

C6H16Cl2N2O

Suppliers	Catalog Number
Bide Pharmatech	BD233801

Database	Data ID
PubChem	44829116

M. W.

203.11004

CAS

Similarity

N/A

ID: 291763

2-[(2S)-piperazin-2-yl]ethan-1-ol dihydrochloride

$$$$ Data

M. F.

C6H16Cl2N2O

Suppliers	Catalog Number
Bide Pharmatech	BD233802

Database	Data ID
PubChem	44829115

M. W.

203.11004

CAS

1246651-15-9

Similarity

N/A

ID: 291764

(2S)-2-phenylmorpholine

$$$$ Data

M. F.

C10H13NO

Suppliers	Catalog Number
Bide Pharmatech	BD233807

Database	Data ID
PubChem	937783

M. W.

163.21632

CAS

74572-15-9

Similarity

N/A

ID: 291765

1-chloroethyl cyclohexyl carbonate

$$$$ Data

M. F.

C9H15ClO3

Suppliers	Catalog Number
Bide Pharmatech	BD23363
A&J Pharmtech	AJA-O33247
T&W Pharma.	TW000087

Database	Data ID
PubChem	11229529

M. W.

206.6666

CAS

99464-83-2

Similarity

N/A

ID: 291766

methyl 4-bromo-1H-indole-6-carboxylate

$$$$ Data

M. F.

C10H8BrNO2

Suppliers	Catalog Number
Bide Pharmatech	BD233697
A&J Pharmtech	AJA-O33199

Database	Data ID
PubChem	24728007

M. W.

254.08002

CAS

882679-96-1

Similarity

N/A

ID: 291767

methyl 6-nitro-1H-indazole-4-carboxylate

$$$$ Data

M. F.

C9H7N3O4

Suppliers	Catalog Number
Bide Pharmatech	BD233699

Database	Data ID
PubChem	24728069

M. W.

221.16958

CAS

885518-55-8

Similarity

N/A

ID: 291768

3-phenylpyrazin-2-ol

$$$$ Data

M. F.

C10H8N2O

Suppliers	Catalog Number
Bide Pharmatech	BD232508

Database	Data ID
PubChem	155966

M. W.

172.18332

CAS

73200-73-4

Similarity

N/A

ID: 291769

methyl 1-(pyridin-3-yl)cyclopropane-1-carboxylate

$$$$ Data

M. F.

C10H11NO2

Suppliers	Catalog Number
Bide Pharmatech	BD232521

Database	Data ID
PubChem	69960020

M. W.

177.19984

CAS

1354940-85-4

Similarity

N/A

ID: 291770

methyl 1-(pyridin-2-yl)cyclopropane-1-carboxylate

$$$$ Data

M. F.

C10H11NO2

Suppliers	Catalog Number
Bide Pharmatech	BD232522

Database	Data ID
PubChem	18975708

M. W.

177.19984

CAS

162960-27-2

Similarity

N/A

ID: 291771

methyl 2,3-difluoro-4-methylbenzoate

$$$$ Data

M. F.

C9H8F2O2

Suppliers	Catalog Number
Bide Pharmatech	BD232586

Database	Data ID
PubChem	55255640

M. W.

186.1554264

CAS

773874-06-9

Similarity

N/A

ID: 291772

5-bromo-1H-pyrrole-2-carboxylic acid

$$$$ Data

M. F.

C5H4BrNO2

Suppliers	Catalog Number
Bide Pharmatech	BD232596

Database	Data ID
PubChem	23423220

M. W.

189.99476

CAS

28383-57-5

Similarity

N/A

ID: 291773

6-bromo-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde

$$$$ Data

M. F.

C8H5BrN2O

Suppliers	Catalog Number
Bide Pharmatech	BD232601

Database	Data ID
PubChem	24729432

M. W.

225.0421

CAS

1000341-75-2

Similarity

N/A

ID: 291774

6-chloro-4-methyl-2,3-dihydropyridazin-3-one

$$$$ Data

M. F.

C5H5ClN2O

Suppliers	Catalog Number
Bide Pharmatech	BD232607

Database	Data ID
PubChem	164886

M. W.

144.559

CAS

1834-27-1

Similarity

N/A

ID: 291775

(4-nitrophenyl)methyl (2S,4S)-2-(dimethylcarbamoyl)-4-sulfanylpyrrolidine-1-carb...

$$$$ Data

M. F.

C15H19N3O5S

Suppliers	Catalog Number
Bide Pharmatech	BD23261

Database	Data ID
PubChem	10871907

M. W.

353.39346

CAS

96034-64-9

Similarity

N/A

ID: 291776

2,6-difluoropyridin-3-amine

$$$$ Data

M. F.

C5H4F2N2

Suppliers	Catalog Number
Bide Pharmatech	BD232623

Database	Data ID
PubChem	45080006

M. W.

130.0954664

CAS

108118-69-0

Similarity

N/A

ID: 291777

(2,3-dihydro-1-benzofuran-7-yl)boronic acid

$$$$ Data

M. F.

C8H9BO3

Suppliers	Catalog Number
ChemBridge	4040771
Bide Pharmatech	BD232660
A&J Pharmtech	AJA-O28817

Database	Data ID
PubChem	16427144

M. W.

163.96626

CAS

685514-61-8

Similarity

N/A

ID: 291778

propanoyl acetate

$$$$ Data

M. F.

C5H8O3

Suppliers	Catalog Number
Bide Pharmatech	BD232746

Database	Data ID
PubChem	12956798

M. W.

116.11522

CAS

13080-96-1

Similarity

N/A

ID: 291779

ethyl 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carb...

$$$$ Data

M. F.

C14H12ClFN2O3

Suppliers	Catalog Number
Bide Pharmatech	BD23276
A&J Pharmtech	AJA-O3420

Database	Data ID
PubChem	11722954

M. W.

310.7080832

CAS

96568-07-9

Similarity

N/A

ID: 291780

methyl 4-[2-(methoxycarbonyl)phenyl]benzoate

$$$$ Data

M. F.

C16H14O4

Suppliers	Catalog Number
Bide Pharmatech	BD232863

Database	Data ID
PubChem	108748

M. W.

270.27996

CAS

55676-77-2

Similarity

N/A

ID: 291781

sodium 2-({bis[4-(dimethylamino)phenyl]carbamoyl}amino)acetate

$$$$ Data

M. F.

C19H23N4NaO3

Suppliers	Catalog Number
Bide Pharmatech	BD232923

Database	Data ID
PubChem	23694772

M. W.

378.40069

CAS

115871-19-7

Similarity

N/A

ID: 291782

ethyl 4-amino-5-nitropyridine-2-carboxylate

$$$$ Data

M. F.

C8H9N3O4

Suppliers	Catalog Number
Bide Pharmatech	BD232964
A&J Pharmtech	AJA-O36894

Database	Data ID
PubChem	23729885

M. W.

211.17476

CAS

1000783-10-7

Similarity

N/A

ID: 291783

2-tert-butyl-4-chlorophenol

$$$$ Data

M. F.

C10H13ClO

Suppliers	Catalog Number
Bide Pharmatech	BD233020
A&J Pharmtech	AJA-O6670

Database	Data ID
PubChem	518765

M. W.

184.66262

CAS

13395-85-2

Similarity

N/A

ID: 291784

ethyl (diethoxymethyl)phosphinate

$$$$ Data

M. F.

C7H17O4P

Suppliers	Catalog Number
Bide Pharmatech	BD233062

Database	Data ID
PubChem	11019774

M. W.

196.181241

CAS

65600-74-0

Similarity

N/A

ID: 291785

methyl 4-(hydroxymethyl)bicyclo[2.2.2]octane-1-carboxylate

$$$$ Data

M. F.

C11H18O3

Suppliers	Catalog Number
Bide Pharmatech	BD233125

Database	Data ID
PubChem	46864123

M. W.

198.25882

CAS

94994-15-7

Similarity

N/A

ID: 291786

3,5-diamino-4-methylbenzene-1-sulfonic acid

$$$$ Data

M. F.

C7H10N2O3S

Suppliers	Catalog Number
Bide Pharmatech	BD23314

Database	Data ID
PubChem	66812

M. W.

202.2309

CAS

98-25-9

Similarity

N/A

ID: 291787

8-methyl-7H-purine

$$$$ Data

M. F.

C6H6N4

Suppliers	Catalog Number
Bide Pharmatech	BD233169
A&J Pharmtech	AJA-O35233

Database	Data ID
PubChem	229270

M. W.

134.13864

CAS

934-33-8

Similarity

N/A

ID: 291788

4-chloro-1,3-benzothiazole-2-thiol

$$$$ Data

M. F.

C7H4ClNS2

Suppliers	Catalog Number
Bide Pharmatech	BD233187
A&J Pharmtech	AJA-O30844

Database	Data ID
PubChem	22017113

M. W.

201.69636

CAS

1849-65-6

Similarity

N/A

ID: 291789

methyl 2-oxopyrrolidine-3-carboxylate

$$$$ Data

M. F.

C6H9NO3

Suppliers	Catalog Number
Bide Pharmatech	BD233283

Database	Data ID
PubChem	4738123

M. W.

143.14056

CAS

22049-95-2

Similarity

N/A

ID: 291790

4-(benzyloxy)-3-hydroxybenzoic acid

$$$$ Data

M. F.

C14H12O4

Suppliers	Catalog Number
Bide Pharmatech	BD233284

Database	Data ID
PubChem	53652589

M. W.

244.24268

CAS

38853-28-0

Similarity

N/A

ID: 291791

2-chloro-1,3-thiazole-4-carbonitrile

$$$$ Data

M. F.

C4HClN2S

Suppliers	Catalog Number
Bide Pharmatech	BD233289

Database	Data ID
PubChem	45121653

M. W.

144.58214

CAS

944124-72-5

Similarity

N/A

ID: 291792

8-chloro-6-methylquinoline

$$$$ Data

M. F.

C10H8ClN

Suppliers	Catalog Number
Bide Pharmatech	BD233330

Database	Data ID
PubChem	57917471

M. W.

177.63022

CAS

19655-46-0

Similarity

N/A

ID: 291793

quinoline-4,7-diol

$$$$ Data

M. F.

C9H7NO2

Suppliers	Catalog Number
Bide Pharmatech	BD233405

Database	Data ID
PubChem	39869818

M. W.

161.15738

CAS

955938-89-3

Similarity

N/A

ID: 291794

2-(phosphonomethyl)pentanedioic acid

$$$$ Data

M. F.

C6H11O7P

Suppliers	Catalog Number
Bide Pharmatech	BD233424

Database	Data ID
PubChem	10130754

M. W.

226.121101

CAS

173039-10-6

Similarity

N/A

ID: 291795

4-iodo-N,N-dimethylaniline

$$$$ Data

M. F.

C8H10IN

Suppliers	Catalog Number
Bide Pharmatech	BD233507

Database	Data ID
PubChem	136531

M. W.

247.07617

CAS

698-70-4

Similarity

N/A

ID: 291796

(2S)-3-(4-phenylpiperazin-1-yl)propane-1,2-diol

$$$$ Data

M. F.

C13H20N2O2

Suppliers	Catalog Number
Selleck Chemicals	S4131
Bide Pharmatech	BD23352

Database	Data ID
PubChem	65859

M. W.

236.3101

CAS

99291-25-5

Similarity

N/A

ID: 291797

N,N-dimethyl-4-(2-{4-[2-(trimethylsilyl)ethynyl]phenyl}ethynyl)aniline

$$$$ Data

M. F.

C21H23NSi

Suppliers	Catalog Number
Bide Pharmatech	BD233526

Database	Data ID
PubChem	11843522

M. W.

317.49952

CAS

910467-59-3

Similarity

N/A

ID: 291798

(2R)-2-amino-3-(3-bromophenyl)propanoic acid

$$$$ Data

M. F.

C9H10BrNO2

Suppliers	Catalog Number
Bide Pharmatech	BD23353

Database	Data ID
PubChem	7047040

M. W.

244.0852

CAS

99295-78-0

Similarity

N/A

ID: 291799

1-(4-bromopyridin-2-yl)ethan-1-one

$$$$ Data

M. F.

C7H6BrNO

Suppliers	Catalog Number
Bide Pharmatech	BD233545
A&J Pharmtech	AJA-O37382

Database	Data ID
PubChem	23437052

M. W.

200.03264

CAS

1060805-69-7

Similarity

N/A

ID: 291800

pyridine-2,6-diamine; sulfuric acid

$$$$ Data

M. F.

C5H9N3O4S

Suppliers	Catalog Number
Bide Pharmatech	BD233859

Database	Data ID
PubChem	44558316

M. W.

207.20766

CAS

146997-97-9

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