Chembase list of 866358 unique molecular structures

N-[3-(benzyloxy)-4-(hydroxymethyl)phenyl]acetamide

$$$$ Data

M. F.

C16H17NO3

Suppliers	Catalog Number
Apollo Scientific	OR8909

Database	Data ID
PubChem	26967527

M. W.

271.31108

CAS

Similarity

N/A

ID: 92352

N-[3-(benzyloxy)-4-formylphenyl]acetamide

$$$$ Data

M. F.

C16H15NO3

Suppliers	Catalog Number
Apollo Scientific	OR8910

Database	Data ID
PubChem	26967529

M. W.

269.2952

CAS

Similarity

N/A

ID: 92353

2,2-dibutylpropane-1,3-diol

$$$$ Data

M. F.

C11H24O2

Suppliers	Catalog Number
Sigma Aldrich	514454
Alfa Aesar	L15619
Apollo Scientific	OR8911

Database	Data ID
PubChem	4080430

M. W.

188.30706

CAS

24765-57-9

Similarity

N/A

ID: 92354

2,4-dichloro-6-iodoquinazoline

$$$$ Data

M. F.

C8H3Cl2IN2

Suppliers	Catalog Number
Apollo Scientific	OR8912

Database	Data ID
PubChem	11461506

M. W.

324.93329

CAS

Similarity

N/A

ID: 92355

1,2-diethyl 4-methylidenecyclopentane-1,2-dicarboxylate

$$$$ Data

M. F.

C12H18O4

Suppliers	Catalog Number
Apollo Scientific	OR8913

Database	Data ID
PubChem	556160

M. W.

226.26892

CAS

Similarity

N/A

ID: 92356

3,4-dinitroaniline

$$$$ Data

M. F.

C6H5N3O4

Suppliers	Catalog Number
Apollo Scientific	OR8914
Bide Pharmatech	BD82172

Database	Data ID
PubChem	136407

M. W.

183.1216

CAS

610-41-3

Similarity

N/A

ID: 92357

3,4-diphenylaniline

$$$$ Data

M. F.

C18H15N

Suppliers	Catalog Number
Apollo Scientific	OR8915

Database	Data ID
PubChem	350075

M. W.

245.3184

CAS

Similarity

N/A

ID: 92358

1,2-diethyl 4-oxocyclopentane-1,2-dicarboxylate

$$$$ Data

M. F.

C11H16O5

Suppliers	Catalog Number
Apollo Scientific	OR8916

Database	Data ID
PubChem	533766

M. W.

228.24174

CAS

Similarity

N/A

ID: 92359

1,4-dimethyl 2,3-dihydroxybutanedioate

$$$$ Data

M. F.

C6H10O6

Suppliers	Catalog Number
MP Biomedicals	02150954
Apollo Scientific	OR8917

Database	Data ID
PubChem	79067

M. W.

178.14

CAS

608-68-4

Similarity

N/A

ID: 92360

1,5-dimethyl 4-oxopent-2-enedioate

$$$$ Data

M. F.

C7H8O5

Suppliers	Catalog Number
Apollo Scientific	OR8918

Database	Data ID
PubChem	11030285

M. W.

172.13542

CAS

Similarity

N/A

ID: 92361

2-amino-4,5-diphenylbenzoic acid

$$$$ Data

M. F.

C19H15NO2

Suppliers	Catalog Number
Apollo Scientific	OR8919

Database	Data ID
PubChem	15684302

M. W.

289.3279

CAS

Similarity

N/A

ID: 92362

2-(tert-butyldisulfanyl)-2-methylpropane

$$$$ Data More

M. F.

C8H18S2

Suppliers	Catalog Number
Sigma Aldrich	247545
MP Biomedicals	05201804
Apollo Scientific	OR8920

Database	Data ID
PubChem	66060

M. W.

178.35852

CAS

110-06-5

Similarity

N/A

ID: 92363

4-hydroxy-2-methoxybenzoic acid

$$$$ Data

M. F.

C8H8O4

Suppliers	Catalog Number
Apollo Scientific	OR8922

Database	Data ID
PubChem	12695575

M. W.

168.14672

CAS

Similarity

N/A

ID: 92364

4-(hydroxymethyl)-3-methoxyphenol

$$$$ Data

M. F.

C8H10O3

Suppliers	Catalog Number
Apollo Scientific	OR8923

Database	Data ID
PubChem	3759783

M. W.

154.1632

CAS

Similarity

N/A

ID: 92365

2,3-dihydro-1H-isoindole; 4-methylbenzene-1-sulfonamide

$$$$ Data

M. F.

C15H18N2O2S

Suppliers	Catalog Number
Apollo Scientific	OR8926

Database	Data ID
PubChem	44119737

M. W.

290.38062

CAS

Similarity

N/A

ID: 92366

3-methyl-4-nitroaniline

$$$$ Data More

M. F.

C7H8N2O2

Suppliers	Catalog Number
Alfa Aesar	L13112
Apollo Scientific	OR8927
TRC	M323580

Database	Data ID
PubChem	11898

M. W.

152.15062

CAS

611-05-2

Similarity

N/A

ID: 92367

methyl 5-bromopentanoate

$$$$ Data More

M. F.

C6H11BrO2

Suppliers	Catalog Number
Sigma Aldrich	M32607 18676
MP Biomedicals	05215362
Alfa Aesar	A19072

Database	Data ID
PubChem	79557

M. W.

195.05434

CAS

5454-83-1

Similarity

N/A

ID: 92368

5-methyl-4-nitro-1H-pyrazole

$$$$ Data More

M. F.

C4H5N3O2

Suppliers	Catalog Number
Alfa Aesar	H30860
Apollo Scientific	OR8929
InterBioScreen	BB_SC-4001

Database	Data ID
PubChem	79255

M. W.

127.1014

CAS

5334-39-4

Similarity

N/A

ID: 92369

5-methyl-1H-pyrazolo[4,3-d]pyrimidin-7-ol

$$$$ Data

M. F.

C6H6N4O

Suppliers	Catalog Number
Apollo Scientific	OR8930

Database	Data ID
PubChem	21802011

M. W.

150.13804

CAS

Similarity

N/A

ID: 92370

4-hydroxy-3,5-dimethoxybenzoic acid

$$$$ Data More

M. F.

C9H10O5

Suppliers	Catalog Number
Sigma Aldrich	S6881 86230
BioBioPha	BBP00449
MP Biomedicals	02156736 05213613

Database	Data ID
Wikipedia	Syringic_acid
PubChem	10742

M. W.

198.1727

CAS

530-57-4

Similarity

N/A

ID: 92371

methyl 1,3-thiazolidine-2-carboxylate hydrochloride

$$$$ Data

M. F.

C5H10ClNO2S

Suppliers	Catalog Number
Sigma Aldrich	548758
Maybridge	KM05890
Apollo Scientific	OR8944

Database	Data ID
PubChem	2737506

M. W.

183.6564

CAS

33305-08-7

Similarity

N/A

ID: 92372

methyl 2-(benzyloxy)-4-acetamidobenzoate

$$$$ Data

M. F.

C17H17NO4

Suppliers	Catalog Number
Apollo Scientific	OR8947

Database	Data ID
PubChem	26967539

M. W.

299.32118

CAS

Similarity

N/A

ID: 92373

3-(3-nitrophenyl)aniline

$$$$ Data

M. F.

C12H10N2O2

Suppliers	Catalog Number
Apollo Scientific	OR8950

Database	Data ID
PubChem	35944

M. W.

214.22

CAS

Similarity

N/A

ID: 92374

3-(3-nitrophenyl)pyridine

$$$$ Data

M. F.

C11H8N2O2

Suppliers	Catalog Number
Apollo Scientific	OR8952
Bide Pharmatech	BD164180

Database	Data ID
PubChem	12181327

M. W.

200.19342

CAS

4282-50-2

Similarity

N/A

ID: 92375

1-(3-phenoxyphenyl)ethan-1-one

$$$$ Data

M. F.

C14H12O2

Suppliers	Catalog Number
Apollo Scientific	OR8954

Database	Data ID
PubChem	36249

M. W.

212.24388

CAS

32852-92-9

Similarity

N/A

ID: 92376

1-phenylpropan-2-ol

$$$$ Data More

M. F.

C9H12O

Suppliers	Catalog Number
Sigma Aldrich	189235 78925
Apollo Scientific	OR8956
Chemik	CHB85596

Database	Data ID
PubChem	94185

M. W.

136.19098

CAS

698-87-3

Similarity

N/A

ID: 92377

thiepan-3-one

$$$$ Data

M. F.

C6H10OS

Suppliers	Catalog Number
Apollo Scientific	OR8959

Database	Data ID
PubChem	262581

M. W.

130.208

CAS

Similarity

N/A

ID: 92378

1$l^{6}-thiepane-1,1,3-trione

$$$$ Data

M. F.

C6H10O3S

Suppliers	Catalog Number
Apollo Scientific	OR8960

Database	Data ID
PubChem	15620167

M. W.

162.2068

CAS

Similarity

N/A

ID: 92379

1,2-bis(bromomethyl)benzene

$$$$ Data More

M. F.

C8H8Br2

Suppliers	Catalog Number
Sigma Aldrich	D44405 34420 34418
MP Biomedicals	05209103
Alfa Aesar	A17241

Database	Data ID
PubChem	66665

M. W.

263.95712

CAS

622-24-2

Similarity

N/A

ID: 92380

(2R,4S)-4-hydroxypyrrolidine-2-carboxylic acid

$$$$ Data

M. F.

C5H9NO3

Suppliers	Catalog Number
Sigma Aldrich	702501
Alfa Aesar	H27421
Apollo Scientific	OR8964

Database	Data ID
PubChem	440074

M. W.

131.12986

CAS

3398-22-9

Similarity

N/A

ID: 92381

(3S)-piperidine-3-carboxylic acid

$$$$ Data More

M. F.

C6H11NO2

Suppliers	Catalog Number
Sigma Aldrich	656364
Alfa Aesar	H57543
Apollo Scientific	OR8967

Database	Data ID
PubChem	6575389

M. W.

129.15704

CAS

59045-82-8

Similarity

N/A

ID: 92382

(3R)-piperidine-3-carboxylic acid

$$$$ Data More

M. F.

C6H11NO2

Suppliers	Catalog Number
Sigma Aldrich	656356
Alfa Aesar	H57434
Apollo Scientific	OR8968

Database	Data ID
PubChem	1796510

M. W.

129.15704

CAS

59045-82-8

Similarity

N/A

ID: 92383

ethyl (3S)-piperidine-3-carboxylate

$$$$ Data More

M. F.

C8H15NO2

Suppliers	Catalog Number
Sigma Aldrich	696439
Apollo Scientific	OR8970
Enamine	EN300-83429

Database	Data ID
PubChem	187784

M. W.

157.2102

CAS

37675-18-6

Similarity

N/A

ID: 92384

2-(piperidin-4-yl)acetic acid

$$$$ Data

M. F.

C7H13NO2

Suppliers	Catalog Number
ChemBridge	4142132
Apollo Scientific	OR8971
A&J Pharmtech	AJA-O35592

Database	Data ID
PubChem	1512594

M. W.

143.18362

CAS

51052-78-9

Similarity

N/A

ID: 92385

2-(piperidin-4-yl)ethan-1-ol

$$$$ Data More

M. F.

C7H15NO

Suppliers	Catalog Number
Sigma Aldrich	P46156
Apollo Scientific	OR8972
Enamine	EN300-71267

Database	Data ID
PubChem	73953

M. W.

129.2001

CAS

622-26-4

Similarity

N/A

ID: 92386

2-amino-3-(3-hydroxyphenyl)propanoic acid

$$$$ Data More

M. F.

C9H11NO3

Suppliers	Catalog Number
Sigma Aldrich	T3629 T90395 93852 (more...)
MP Biomedicals	02103179
Apollo Scientific	OR8975

Database	Data ID
PubChem	13052

M. W.

181.18854

CAS

775-06-4

Similarity

N/A

ID: 92387

(1S,2S)-2-amino-4-methylidenecyclopentane-1-carboxylic acid

$$$$ Data

M. F.

C7H11NO2

Suppliers	Catalog Number
Apollo Scientific	OR8976

Database	Data ID
PubChem	5275657

M. W.

141.16774

CAS

Similarity

N/A

ID: 92388

aniline hydrochloride

$$$$ Data More

M. F.

C6H8ClN

Suppliers	Catalog Number
Sigma Aldrich	A8524 133310 10414
MP Biomedicals	02150111
Alfa Aesar	A13024

Database	Data ID
Wikipedia	Anilinium_chloride
PubChem	8870

M. W.

129.58742

CAS

142-04-1

Similarity

N/A

ID: 92389

aniline; sulfuric acid

$$$$ Data

M. F.

C6H9NO4S

Suppliers	Catalog Number
Apollo Scientific	OR8983

Database	Data ID
PubChem	3015090

M. W.

191.20496

CAS

542-16-5

Similarity

N/A

ID: 92390

3-[(2-hydroxyethyl)(phenyl)amino]propanenitrile

$$$$ Data More

M. F.

C11H14N2O

Suppliers	Catalog Number
Sigma Aldrich	523852
Alfa Aesar	L11183
Apollo Scientific	OR8984

Database	Data ID
PubChem	113349

M. W.

190.24166

CAS

92-64-8

Similarity

N/A

ID: 92391

3-[ethyl(phenyl)amino]propanenitrile

$$$$ Data

M. F.

C11H14N2

Suppliers	Catalog Number
MP Biomedicals	05206935
Apollo Scientific	OR8985

Database	Data ID
PubChem	8995

M. W.

174.24226

CAS

148-87-8

Similarity

N/A

ID: 92392

3-[methyl(phenyl)amino]propanenitrile

$$$$ Data More

M. F.

C10H12N2

Suppliers	Catalog Number
MP Biomedicals	05225616
Alfa Aesar	L11162
Apollo Scientific	OR8986

Database	Data ID
PubChem	66748

M. W.

160.21568

CAS

94-34-8

Similarity

N/A

ID: 92393

N,N-diethylaniline

$$$$ Data More

M. F.

C10H15N

Suppliers	Catalog Number
Sigma Aldrich	D89905 185868 468649 (more...)
MP Biomedicals	05206941
Alfa Aesar	A10560

Database	Data ID
PubChem	7061

M. W.

149.2328

CAS

91-66-7

Similarity

N/A

ID: 92394

N-ethylaniline

$$$$ Data More

M. F.

C8H11N

Suppliers	Catalog Number
Sigma Aldrich	426385 03050 03040
Alfa Aesar	A15060
Apollo Scientific	OR8988

Database	Data ID
PubChem	7670

M. W.

121.17964

CAS

103-69-5

Similarity

N/A

ID: 92395

5-iodo-3-nitropyridin-2-amine

$$$$ Data

M. F.

C5H4IN3O2

Suppliers	Catalog Number
Sigma Aldrich	640166
Apollo Scientific	OR8989
A&J Pharmtech	AJA-O33255

Database	Data ID
PubChem	3384468

M. W.

265.00863

CAS

25391-57-5

Similarity

N/A

ID: 92396

1,4-diethyl 2-chloro-3-oxobutanedioate

$$$$ Data

M. F.

C8H11ClO5

Suppliers	Catalog Number
Apollo Scientific	OR8991
Bide Pharmatech	BD28423
A&J Pharmtech	AJA-O33604

Database	Data ID
PubChem	10998635

M. W.

222.62294

CAS

34034-87-2

Similarity

N/A

ID: 92397

1,2,2,3-tetrachloropropane

$$$$ Data

M. F.

C3H4Cl4

Suppliers	Catalog Number
MP Biomedicals	05219231
Apollo Scientific	OR8992

Database	Data ID
PubChem	25717

M. W.

181.87586

CAS

13116-53-5

Similarity

N/A

ID: 92398

6-chloropyridine-2-sulfonic acid

$$$$ Data

M. F.

C5H4ClNO3S

Suppliers	Catalog Number
Apollo Scientific	OR8995

Database	Data ID
PubChem	2762890

M. W.

193.60816

CAS

133145-15-0

Similarity

N/A

ID: 92399

5-bromo-2-cyanopyridine-3-carboxylic acid

$$$$ Data

M. F.

C7H3BrN2O2

Suppliers	Catalog Number
Apollo Scientific	OR8997

Database	Data ID
PubChem	26967545

M. W.

227.01492

CAS

914637-97-1

Similarity

N/A

ID: 92400

6-methoxy-2-N-methylpyridine-2,3-diamine dihydrochloride

$$$$ Data

M. F.

C7H13Cl2N3O

Suppliers	Catalog Number
Apollo Scientific	OR8998
A&J Pharmtech	AJA-O4357

Database	Data ID
PubChem	5743759

M. W.

226.10362

CAS

83732-72-3

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