Chembase list of 866358 unique molecular structures

N-[(3S)-piperidin-3-yl]cyclopropanecarboxamide hydrochloride

$$$$ Data

M. F.

C9H17ClN2O

Suppliers	Catalog Number
Apollo Scientific	OR70125

Database	Data ID
PubChem	53256899

M. W.

204.69708

CAS

Similarity

N/A

ID: 91352

2-chloro-3-methoxyaniline hydrochloride

$$$$ Data

M. F.

C7H9Cl2NO

Suppliers	Catalog Number
Apollo Scientific	OR70133

Database	Data ID
PubChem	24820130

M. W.

194.05846

CAS

85893-87-4

Similarity

N/A

ID: 91353

1-(2-amino-3-chloro-4-methoxyphenyl)ethan-1-one

$$$$ Data

M. F.

C9H10ClNO2

Suppliers	Catalog Number
Apollo Scientific	OR70134
Bide Pharmatech	BD127630

Database	Data ID
PubChem	29919988

M. W.

199.6342

CAS

923289-36-5

Similarity

N/A

ID: 91354

3-(2-bromophenyl)-3-oxopropanenitrile

$$$$ Data

M. F.

C9H6BrNO

Suppliers	Catalog Number
Apollo Scientific	OR7014
A&J Pharmtech	AJA-O34017 AJA-O13540

Database	Data ID
PubChem	10704334

M. W.

224.05404

CAS

53882-80-7

Similarity

N/A

ID: 91355

3-(4-hydroxyphenyl)-3-oxopropanenitrile

$$$$ Data

M. F.

C9H7NO2

Suppliers	Catalog Number
Apollo Scientific	OR7015

Database	Data ID
PubChem	12512892

M. W.

161.15738

CAS

70591-87-6

Similarity

N/A

ID: 91356

3-(2-hydroxyphenyl)-3-oxopropanenitrile

$$$$ Data

M. F.

C9H7NO2

Suppliers	Catalog Number
Apollo Scientific	OR7016

Database	Data ID
PubChem	12272677

M. W.

161.15738

CAS

Similarity

N/A

ID: 91357

3-(3-hydroxyphenyl)-3-oxopropanenitrile

$$$$ Data

M. F.

C9H7NO2

Suppliers	Catalog Number
Apollo Scientific	OR7017

Database	Data ID
PubChem	21557588

M. W.

161.15738

CAS

Similarity

N/A

ID: 91358

3-(2-methoxyphenyl)-3-oxopropanenitrile

$$$$ Data

M. F.

C10H9NO2

Suppliers	Catalog Number
Apollo Scientific	OR7018
Enamine	EN300-13962
A&J Pharmtech	AJA-O35535 AJA-O13539

Database	Data ID
PubChem	4962750

M. W.

175.18396

CAS

35276-83-6

Similarity

N/A

ID: 91359

2,3-dihydro-1,4-benzodioxin-5-amine hydrochloride

$$$$ Data

M. F.

C8H10ClNO2

Suppliers	Catalog Number
Apollo Scientific	OR7019
Enamine	EN300-119941
Bide Pharmatech	BD159876

Database	Data ID
PubChem	23299968

M. W.

187.6235

CAS

16081-46-2

Similarity

N/A

ID: 91360

4-(4-bromophenyl)phenol

$$$$ Data More

M. F.

C12H9BrO

Suppliers	Catalog Number
Sigma Aldrich	371297
Alfa Aesar	A10819
Apollo Scientific	OR7022

Database	Data ID
PubChem	95093

M. W.

249.10326

CAS

29558-77-8

Similarity

N/A

ID: 91361

4-bromo-N,N-diethyl-3-methoxybenzamide

$$$$ Data

M. F.

C12H16BrNO2

Suppliers	Catalog Number
Apollo Scientific	OR7023

Database	Data ID
PubChem	25307032

M. W.

286.16494

CAS

889676-36-2

Similarity

N/A

ID: 91362

methyl 2,3-dimethylbenzoate

$$$$ Data

M. F.

C10H12O2

Suppliers	Catalog Number
Apollo Scientific	OR7024
Chemik	CHB85520

Database	Data ID
PubChem	27000

M. W.

164.20108

CAS

15012-36-9

Similarity

N/A

ID: 91363

N,N-dimethylpyridine-3-sulfonamide

$$$$ Data

M. F.

C7H10N2O2S

Suppliers	Catalog Number
Apollo Scientific	OR7025

Database	Data ID
PubChem	12711515

M. W.

186.2315

CAS

Similarity

N/A

ID: 91364

[4-(1H-pyrazole-1-sulfonyl)phenyl]boronic acid

$$$$ Data

M. F.

C9H9BN2O4S

Suppliers	Catalog Number
Alfa Aesar	H53082
Apollo Scientific	OR7026
Bide Pharmatech	BD229417

Database	Data ID
PubChem	44119691

M. W.

252.05476

CAS

957061-02-8

Similarity

N/A

ID: 91365

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

$$$$ Data

M. F.

C7H9BrN2

Suppliers	Catalog Number
Apollo Scientific	OR7028
Life Chemicals	F1371-0213

Database	Data ID
PubChem	2049307

M. W.

201.06376

CAS

104829-98-3

Similarity

N/A

ID: 91366

2,4-dimethylpyridin-3-amine

$$$$ Data

M. F.

C7H10N2

Suppliers	Catalog Number
Apollo Scientific	OR7029

Database	Data ID
PubChem	14910781

M. W.

122.1677

CAS

1073-21-8

Similarity

N/A

ID: 91367

4,6-dimethylpyridin-3-amine

$$$$ Data

M. F.

C7H10N2

Suppliers	Catalog Number
Apollo Scientific	OR7030
Life Chemicals	F1957-0017
A&J Pharmtech	AJA-O12510 AJA-O12401

Database	Data ID
PubChem	7060669

M. W.

122.1677

CAS

1193-71-1

Similarity

N/A

ID: 91368

1-chloro-2-phenylbenzene

$$$$ Data

M. F.

C12H9Cl

Suppliers	Catalog Number
Sigma Aldrich	35586
Apollo Scientific	OR7032
A&J Pharmtech	AJA-O346

Database	Data ID
PubChem	249266

M. W.

188.65286

CAS

2051-60-7

Similarity

N/A

ID: 91369

4-(1H-1,3-benzodiazol-1-yl)butan-1-amine

$$$$ Data

M. F.

C11H15N3

Suppliers	Catalog Number
Apollo Scientific	OR7035

Database	Data ID
PubChem	4379481

M. W.

189.2569

CAS

Similarity

N/A

ID: 91370

4-(1H-1,3-benzodiazol-1-yl)butanoic acid

$$$$ Data More

M. F.

C11H12N2O2

Suppliers	Catalog Number
Apollo Scientific	OR7036
Life Chemicals	F2130-0080
InterBioScreen	BB_SC-8537

Database	Data ID
PubChem	1133672

M. W.

204.22518

CAS

436091-31-5

Similarity

N/A

ID: 91371

2-(1H-1,3-benzodiazol-1-yl)ethan-1-amine hydrochloride

$$$$ Data

M. F.

C9H12ClN3

Suppliers	Catalog Number
Apollo Scientific	OR7037
Enamine	EN300-50193

Database	Data ID
PubChem	44119704

M. W.

197.66468

CAS

1085300-74-8

Similarity

N/A

ID: 91372

3-(1H-1,3-benzodiazol-1-yl)propan-1-amine hydrochloride

$$$$ Data

M. F.

C10H14ClN3

Suppliers	Catalog Number
Apollo Scientific	OR7038

Database	Data ID
PubChem	17383237

M. W.

211.69126

CAS

Similarity

N/A

ID: 91373

1-benzylazetidine-2-carboxylic acid

$$$$ Data

M. F.

C11H13NO2

Suppliers	Catalog Number
Apollo Scientific	OR7040
Enamine	EN300-86104
A&J Pharmtech	AJA-O13959

Database	Data ID
PubChem	288936

M. W.

191.22642

CAS

18085-40-0

Similarity

N/A

ID: 91374

bicyclo[6.1.0]nonane-9-carboxylic acid

$$$$ Data

M. F.

C10H16O2

Suppliers	Catalog Number
Apollo Scientific	OR7042

Database	Data ID
PubChem	301545

M. W.

168.23284

CAS

Similarity

N/A

ID: 91375

sodium 2-(2-amino-4-bromo-5-methylphenyl)-2-oxoacetate

$$$$ Data

M. F.

C9H7BrNNaO3

Suppliers	Catalog Number
Apollo Scientific	OR7043

Database	Data ID
PubChem	44119705

M. W.

280.05055

CAS

Similarity

N/A

ID: 91376

4-bromo-5-methyl-2,3-dihydro-1H-indole-2,3-dione

$$$$ Data More

M. F.

C9H6BrNO2

Suppliers	Catalog Number
Apollo Scientific	OR7044
TRC	B685380
Chemik	CHH14028

Database	Data ID
PubChem	611204

M. W.

240.05344

CAS

147149-84-6

Similarity

N/A

ID: 91377

1-tert-butylazetidine-2-carboxylic acid

$$$$ Data

M. F.

C8H15NO2

Suppliers	Catalog Number
Apollo Scientific	OR7046

Database	Data ID
PubChem	296717

M. W.

157.2102

CAS

Similarity

N/A

ID: 91378

3-(4-chlorophenyl)cyclobutan-1-one

$$$$ Data

M. F.

C10H9ClO

Suppliers	Catalog Number
Apollo Scientific	OR7047
Enamine	EN300-43631

Database	Data ID
PubChem	4589694

M. W.

180.63086

CAS

Similarity

N/A

ID: 91379

1-cyclopentylazetidine-2-carboxylic acid

$$$$ Data

M. F.

C9H15NO2

Suppliers	Catalog Number
Apollo Scientific	OR7049

Database	Data ID
PubChem	4385243

M. W.

169.2209

CAS

Similarity

N/A

ID: 91380

1-cyclopropylazetidine-2-carboxylic acid

$$$$ Data

M. F.

C7H11NO2

Suppliers	Catalog Number
Apollo Scientific	OR7050

Database	Data ID
PubChem	4385128

M. W.

141.16774

CAS

Similarity

N/A

ID: 91381

1-[cyclopropyl(phenyl)methyl]azetidine-2-carboxylic acid

$$$$ Data

M. F.

C14H17NO2

Suppliers	Catalog Number
Apollo Scientific	OR7054

Database	Data ID
PubChem	4385126

M. W.

231.29028

CAS

Similarity

N/A

ID: 91382

2,6-diamino-5-nitrosopyrimidin-4-ol

$$$$ Data More

M. F.

C4H5N5O2

Suppliers	Catalog Number
MP Biomedicals	05209086
Alfa Aesar	A10147
Apollo Scientific	OR7055

Database	Data ID
PubChem	75436

M. W.

155.1148

CAS

3346-23-4

Similarity

N/A

ID: 91383

N-cyclopropylcyclopropanamine hydrochloride

$$$$ Data

M. F.

C6H12ClN

Suppliers	Catalog Number
Apollo Scientific	OR7058
Bide Pharmatech	BD225717

Database	Data ID
PubChem	44717154

M. W.

133.61918

CAS

246257-69-2

Similarity

N/A

ID: 91384

1-(dicyclopropylmethyl)azetidine-2-carboxylic acid

$$$$ Data

M. F.

C11H17NO2

Suppliers	Catalog Number
Apollo Scientific	OR7059

Database	Data ID
PubChem	44119706

M. W.

195.25818

CAS

Similarity

N/A

ID: 91385

2-(3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrobromide

$$$$ Data

M. F.

C7H15Br2N3

Suppliers	Catalog Number
Apollo Scientific	OR7060

Database	Data ID
PubChem	44119707

M. W.

301.0221

CAS

Similarity

N/A

ID: 91386

2-[3,5-dimethyl-1-(4-methylbenzenesulfonyl)-1H-pyrazol-4-yl]ethan-1-amine

$$$$ Data

M. F.

C14H19N3O2S

Suppliers	Catalog Number
Apollo Scientific	OR7061

Database	Data ID
PubChem	4589526

M. W.

293.38456

CAS

Similarity

N/A

ID: 91387

4-(2-azidoethyl)-3,5-dimethyl-1H-pyrazole

$$$$ Data

M. F.

C7H11N5

Suppliers	Catalog Number
Apollo Scientific	OR7062

Database	Data ID
PubChem	4589527

M. W.

165.19574

CAS

423176-40-3

Similarity

N/A

ID: 91388

4-(2-azidoethyl)-3,5-dimethyl-1,2-oxazole

$$$$ Data

M. F.

C7H10N4O

Suppliers	Catalog Number
Apollo Scientific	OR7063

Database	Data ID
PubChem	4589531

M. W.

166.1805

CAS

Similarity

N/A

ID: 91389

4-(2-azidoethyl)-3,5-dimethyl-1-(4-methylbenzenesulfonyl)-1H-pyrazole

$$$$ Data

M. F.

C14H17N5O2S

Suppliers	Catalog Number
Apollo Scientific	OR7064

Database	Data ID
PubChem	4589528

M. W.

319.38208

CAS

Similarity

N/A

ID: 91390

3-(dimethyl-1,2-oxazol-4-yl)propanenitrile

$$$$ Data

M. F.

C8H10N2O

Suppliers	Catalog Number
Apollo Scientific	OR7068

Database	Data ID
PubChem	3283211

M. W.

150.1778

CAS

Similarity

N/A

ID: 91391

3-(3,5-dimethyl-1H-pyrazol-4-yl)propanenitrile

$$$$ Data

M. F.

C8H11N3

Suppliers	Catalog Number
Apollo Scientific	OR7069

Database	Data ID
PubChem	3260652

M. W.

149.19304

CAS

Similarity

N/A

ID: 91392

5-propylcyclohexane-1,3-dione

$$$$ Data

M. F.

C9H14O2

Suppliers	Catalog Number
Apollo Scientific	OR7071

Database	Data ID
PubChem	2737224

M. W.

154.20626

CAS

Similarity

N/A

ID: 91393

3-[3,5-dimethyl-1-(4-methylbenzenesulfonyl)-1H-pyrazol-4-yl]propanenitrile

$$$$ Data

M. F.

C15H17N3O2S

Suppliers	Catalog Number
Apollo Scientific	OR7073

Database	Data ID
PubChem	4589529

M. W.

303.37938

CAS

Similarity

N/A

ID: 91394

N-[2-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]cyclohexanamine

$$$$ Data

M. F.

C13H23N3

Suppliers	Catalog Number
Apollo Scientific	OR7074

Database	Data ID
PubChem	835357

M. W.

221.34182

CAS

Similarity

N/A

ID: 91395

N-[2-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]cyclopentanamine

$$$$ Data

M. F.

C12H21N3

Suppliers	Catalog Number
Apollo Scientific	OR7076

Database	Data ID
PubChem	3260656

M. W.

207.31524

CAS

Similarity

N/A

ID: 91396

[2-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]diethylamine

$$$$ Data

M. F.

C11H21N3

Suppliers	Catalog Number
Apollo Scientific	OR7077

Database	Data ID
PubChem	3253319

M. W.

195.30454

CAS

Similarity

N/A

ID: 91397

4-(2-ethoxyethyl)-3,5-dimethyl-1H-pyrazole

$$$$ Data

M. F.

C9H16N2O

Suppliers	Catalog Number
Apollo Scientific	OR7079

Database	Data ID
PubChem	3253320

M. W.

168.23614

CAS

79379-03-6

Similarity

N/A

ID: 91398

4-(2-iodoethyl)-3,5-dimethyl-1H-pyrazole

$$$$ Data

M. F.

C7H11IN2

Suppliers	Catalog Number
Apollo Scientific	OR7081

Database	Data ID
PubChem	5116918

M. W.

250.08011

CAS

83467-29-2

Similarity

N/A

ID: 91399

4-(2-methoxyethyl)-3,5-dimethyl-1,2-oxazole

$$$$ Data

M. F.

C8H13NO2

Suppliers	Catalog Number
Apollo Scientific	OR7082

Database	Data ID
PubChem	4589530

M. W.

155.19432

CAS

Similarity

N/A

ID: 91400

4-(2-methoxyethyl)-3,5-dimethyl-1H-pyrazole

$$$$ Data

M. F.

C8H14N2O

Suppliers	Catalog Number
Apollo Scientific	OR7083

Database	Data ID
PubChem	3253096

M. W.

154.20956

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