Chembase list of 866358 unique molecular structures

$$$$ Data More

M. F.

C6H5NO2

Suppliers	Catalog Number
Apollo Scientific	OR51764
Enamine	EN300-71319
Bide Pharmatech	BD158055

Database	Data ID
PubChem	278389

M. W.

123.1094

CAS

31191-08-9

Similarity

N/A

ID: 89552

methyl 5-hydroxypyridine-2-carboxylate

$$$$ Data

M. F.

C7H7NO3

Suppliers	Catalog Number
Apollo Scientific	OR51766
Bide Pharmatech	BD104279

Database	Data ID
PubChem	4715126

M. W.

153.13538

CAS

30766-12-2

Similarity

N/A

ID: 89553

2-ethoxypyridin-3-ol

$$$$ Data

M. F.

C7H9NO2

Suppliers	Catalog Number
Apollo Scientific	OR51768

Database	Data ID
PubChem	11586312

M. W.

139.15186

CAS

188670-05-5

Similarity

N/A

ID: 89554

4-hydroxypyridine-2,6-dicarboxylic acid

$$$$ Data More

M. F.

C7H5NO5

Suppliers	Catalog Number
MP Biomedicals	05205231
Alfa Aesar	L00782
Apollo Scientific	OR51769

Database	Data ID
PubChem	8743

M. W.

183.1183

CAS

138-60-3

Similarity

N/A

ID: 89555

2-chlorobenzoic acid

$$$$ Data More

M. F.

C7H5ClO2

Suppliers	Catalog Number
Sigma Aldrich	135577 506877
MP Biomedicals	02150600 05209826
Alfa Aesar	A10832

Database	Data ID
Wikipedia	2-Chlorobenzoic_acid
PubChem	8374

M. W.

156.5664

CAS

118-91-2

Similarity

N/A

ID: 89556

ethyl 5-hydroxypyridine-3-carboxylate

$$$$ Data

M. F.

C8H9NO3

Suppliers	Catalog Number
Apollo Scientific	OR51770

Database	Data ID
PubChem	910016

M. W.

167.16196

CAS

59288-38-9

Similarity

N/A

ID: 89557

2-bromo-5-chloropyridin-4-ol

$$$$ Data

M. F.

C5H3BrClNO

Suppliers	Catalog Number
Apollo Scientific	OR51774
A&J Pharmtech	AJA-O36219

Database	Data ID
PubChem	57336549

M. W.

208.44042

CAS

1196145-66-0

Similarity

N/A

ID: 89558

2-bromo-6-methylpyridin-3-ol

$$$$ Data

M. F.

C6H6BrNO

Suppliers	Catalog Number
Apollo Scientific	OR51776
Bide Pharmatech	BD72072
A&J Pharmtech	AJA-O31422

Database	Data ID
PubChem	11959101

M. W.

188.02194

CAS

23003-35-2

Similarity

N/A

ID: 89559

3-methoxypyridin-4-ol

$$$$ Data

M. F.

C6H7NO2

Suppliers	Catalog Number
Apollo Scientific	OR51777

Database	Data ID
PubChem	186643

M. W.

125.12528

CAS

62885-41-0

Similarity

N/A

ID: 89560

6-(aminomethyl)pyridin-3-ol hydrochloride

$$$$ Data

M. F.

C6H9ClN2O

Suppliers	Catalog Number
Apollo Scientific	OR51778

Database	Data ID
PubChem	57415751

M. W.

160.60146

CAS

1276056-66-6

Similarity

N/A

ID: 89561

2,3-dichloropyridin-4-ol

$$$$ Data

M. F.

C5H3Cl2NO

Suppliers	Catalog Number
Apollo Scientific	OR51779

Database	Data ID
PubChem	58535084

M. W.

163.98942

CAS

1174047-06-3

Similarity

N/A

ID: 89562

sodium 2-chlorobenzoate

$$$$ Data

M. F.

C7H4ClNaO2

Suppliers	Catalog Number
Apollo Scientific	OR5177X

Database	Data ID
PubChem	23663665

M. W.

178.54823

CAS

17264-74-3

Similarity

N/A

ID: 89563

2-(4-chlorobenzoyl)benzoic acid

$$$$ Data More

M. F.

C14H9ClO3

Suppliers	Catalog Number
Sigma Aldrich	213047
MP Biomedicals	05214262
Alfa Aesar	L02746

Database	Data ID
PubChem	66564

M. W.

260.67246

CAS

85-56-3

Similarity

N/A

ID: 89564

tert-butyl N-[(5-hydroxypyridin-2-yl)methyl]carbamate

$$$$ Data

M. F.

C11H16N2O3

Suppliers	Catalog Number
Apollo Scientific	OR51780

Database	Data ID
PubChem	71300057

M. W.

224.25634

CAS

Similarity

N/A

ID: 89565

2-bromo-5-methoxypyridin-4-ol

$$$$ Data

M. F.

C6H6BrNO2

Suppliers	Catalog Number
Apollo Scientific	OR51781

Database	Data ID
PubChem	53429158

M. W.

204.02134

CAS

Similarity

N/A

ID: 89566

6-chloro-4-methylpyridin-3-ol

$$$$ Data

M. F.

C6H6ClNO

Suppliers	Catalog Number
Apollo Scientific	OR51783
Enamine	EN300-116717

Database	Data ID
PubChem	71299549

M. W.

143.57094

CAS

1227502-89-7

Similarity

N/A

ID: 89567

5-bromo-2-methoxypyridin-3-ol

$$$$ Data

M. F.

C6H6BrNO2

Suppliers	Catalog Number
Apollo Scientific	OR51784

Database	Data ID
PubChem	53408109

M. W.

204.02134

CAS

1211589-04-6

Similarity

N/A

ID: 89568

5-hydroxy-N-methylpyridine-2-carboxamide

$$$$ Data

M. F.

C7H8N2O2

Suppliers	Catalog Number
Apollo Scientific	OR51785

Database	Data ID
PubChem	23145687

M. W.

152.15062

CAS

859538-76-4

Similarity

N/A

ID: 89569

2,3-dichlorobenzoyl chloride

$$$$ Data

M. F.

C7H3Cl3O

Suppliers	Catalog Number
Alfa Aesar	L09506
Apollo Scientific	OR5179
Chemik	CHB49100

Database	Data ID
PubChem	17944

M. W.

209.45712

CAS

2905-60-4

Similarity

N/A

ID: 89570

1,2-dichloro-4-ethynylbenzene

$$$$ Data

M. F.

C8H4Cl2

Suppliers	Catalog Number
Sigma Aldrich	672890
Apollo Scientific	OR5185

Database	Data ID
PubChem	44119622

M. W.

171.02336

CAS

556112-20-0

Similarity

N/A

ID: 89571

4-chloro-1-methoxy-2-nitrobenzene

$$$$ Data More

M. F.

C7H6ClNO3

Suppliers	Catalog Number
MP Biomedicals	05222600
Alfa Aesar	B24610
Apollo Scientific	OR5186

Database	Data ID
PubChem	66631

M. W.

187.58044

CAS

89-21-4

Similarity

N/A

ID: 89572

1-(2-methoxyphenyl)ethan-1-one

$$$$ Data More

M. F.

C9H10O2

Suppliers	Catalog Number
Sigma Aldrich	M9203 W416301 64700
MP Biomedicals	05201409
Alfa Aesar	A11929

Database	Data ID
PubChem	68481

M. W.

150.1745

CAS

579-74-8

Similarity

N/A

ID: 89573

(3-nitrophenyl)hydrazine hydrochloride

$$$$ Data More

M. F.

C6H8ClN3O2

Suppliers	Catalog Number
Sigma Aldrich	N21804
MP Biomedicals	05217078
Apollo Scientific	OR5189

Database	Data ID
PubChem	5464285

M. W.

189.59962

CAS

636-95-3

Similarity

N/A

ID: 89574

2-benzylbenzoic acid

$$$$ Data

M. F.

C14H12O2

Suppliers	Catalog Number
Sigma Aldrich	P36657
Apollo Scientific	OR5190

Database	Data ID
PubChem	11924

M. W.

212.24388

CAS

612-35-1

Similarity

N/A

ID: 89575

3,5-dimethoxy-4-methylbenzoic acid

$$$$ Data

M. F.

C10H12O4

Suppliers	Catalog Number
Alfa Aesar	A14801
Apollo Scientific	OR5191

Database	Data ID
PubChem	3764486

M. W.

196.19988

CAS

61040-81-1

Similarity

N/A

ID: 89576

piperidin-2-one

$$$$ Data More

M. F.

C5H9NO

Suppliers	Catalog Number
Sigma Aldrich	V209 94570
MP Biomedicals	05216875
Alfa Aesar	A12271

Database	Data ID
Wikipedia	2-Piperidinone
PubChem	12665

M. W.

99.13106

CAS

675-20-7

Similarity

N/A

ID: 89577

naphthalene-1-carbaldehyde

$$$$ Data More

M. F.

C11H8O

Suppliers	Catalog Number
Sigma Aldrich	N109 70180
MP Biomedicals	05210576 02155771
Alfa Aesar	A15610

Database	Data ID
PubChem	6195

M. W.

156.18062

CAS

66-77-3

Similarity

N/A

ID: 89578

1-(2-nitrophenoxy)naphthalene

$$$$ Data

M. F.

C16H11NO3

Suppliers	Catalog Number
Apollo Scientific	OR5197

Database	Data ID
PubChem	2737061

M. W.

265.26344

CAS

Similarity

N/A

ID: 89579

1-butoxy-2-nitrobenzene

$$$$ Data

M. F.

C10H13NO3

Suppliers	Catalog Number
MP Biomedicals	05206833
Apollo Scientific	OR5199

Database	Data ID
PubChem	244270

M. W.

195.21512

CAS

7252-51-9

Similarity

N/A

ID: 89580

pentachloro-λ⁵-phosphane

$$$$ Data

M. F.

Cl5P

Suppliers	Catalog Number
Sigma Aldrich	643726 157775 24-2740
Alfa Aesar	11849 10523
Apollo Scientific	OR5200

Database	Data ID
Wikipedia	Phosphorus_pentachloride
PubChem	24819

M. W.

208.238761

CAS

10026-13-8

Similarity

N/A

ID: 89581

chloro(methoxy)methanone

$$$$ Data

M. F.

C2H3ClO2

Suppliers	Catalog Number
Sigma Aldrich	M35304 23211
Apollo Scientific	OR52000
InterBioScreen	BB_SC-7075

Database	Data ID
Wikipedia	Methyl_chloroformate
PubChem	6586

M. W.

94.49702

CAS

79-22-1

Similarity

N/A

ID: 89582

3-(3-bromophenyl)benzoic acid

$$$$ Data

M. F.

C13H9BrO2

Suppliers	Catalog Number
Sigma Aldrich	720062
Alfa Aesar	H51766
Apollo Scientific	OR52001

Database	Data ID
PubChem	5105981

M. W.

277.11336

CAS

854237-06-2

Similarity

N/A

ID: 89583

methyl 3-(4-hydroxyphenyl)benzoate

$$$$ Data

M. F.

C14H12O3

Suppliers	Catalog Number
Sigma Aldrich	646490
Alfa Aesar	H51770
Apollo Scientific	OR52002

Database	Data ID
PubChem	5097337

M. W.

228.24328

CAS

192376-76-4

Similarity

N/A

ID: 89584

methyl 4-(4-methylphenyl)benzoate

$$$$ Data

M. F.

C15H14O2

Suppliers	Catalog Number
Alfa Aesar	H51911
Apollo Scientific	OR52004

Database	Data ID
PubChem	170805

M. W.

226.27046

CAS

49742-56-5

Similarity

N/A

ID: 89585

methyl 4-(4-methoxyphenyl)benzoate

$$$$ Data

M. F.

C15H14O3

Suppliers	Catalog Number
Apollo Scientific	OR52005

Database	Data ID
PubChem	1393415

M. W.

242.26986

CAS

729-17-9

Similarity

N/A

ID: 89586

methyl 3-(4-bromophenyl)benzoate

$$$$ Data

M. F.

C14H11BrO2

Suppliers	Catalog Number
Alfa Aesar	H51905
Apollo Scientific	OR52006

Database	Data ID
PubChem	23005260

M. W.

291.13994

CAS

149506-25-2

Similarity

N/A

ID: 89587

methyl 4-[4-(morpholin-4-ylmethyl)phenyl]benzoate

$$$$ Data

M. F.

C19H21NO3

Suppliers	Catalog Number
Alfa Aesar	H51926
Apollo Scientific	OR52007

Database	Data ID
PubChem	71300069

M. W.

311.37494

CAS

Similarity

N/A

ID: 89588

methyl 4-(3-bromo-4-methoxyphenyl)benzoate

$$$$ Data

M. F.

C15H13BrO3

Suppliers	Catalog Number
Apollo Scientific	OR52008

Database	Data ID
PubChem	71300058

M. W.

321.16592

CAS

Similarity

N/A

ID: 89589

3-(4-cyanophenyl)benzoic acid

$$$$ Data

M. F.

C14H9NO2

Suppliers	Catalog Number
Apollo Scientific	OR52009

Database	Data ID
PubChem	2757953

M. W.

223.22676

CAS

149506-93-4

Similarity

N/A

ID: 89590

N-[(3R,4R,5R,6R)-2,5-dihydroxy-6-(hydroxymethyl)-4-{[(2R,3R,4S,5R,6R)-3,4,5-trih...

$$$$ Data

M. F.

C14H25NO11

Suppliers	Catalog Number
MP Biomedicals	02154180
Apollo Scientific	OR5200T
TRC	A152000

Database	Data ID
PubChem	441248

M. W.

383.3484

CAS

20972-29-6

Similarity

N/A

ID: 89591

3-(3-bromo-4-methoxyphenyl)benzoic acid

$$$$ Data

M. F.

C14H11BrO3

Suppliers	Catalog Number
Apollo Scientific	OR52010

Database	Data ID
PubChem	18476116

M. W.

307.13934

CAS

1215206-32-8

Similarity

N/A

ID: 89592

3-(4-{[(tert-butoxy)carbonyl]amino}phenyl)benzoic acid

$$$$ Data

M. F.

C18H19NO4

Suppliers	Catalog Number
Alfa Aesar	H51918
Apollo Scientific	OR52011

Database	Data ID
PubChem	53218487

M. W.

313.34776

CAS

927801-51-2

Similarity

N/A

ID: 89593

1-bromo-4-(4-methoxyphenyl)benzene

$$$$ Data

M. F.

C13H11BrO

Suppliers	Catalog Number
Sigma Aldrich	514616
Apollo Scientific	OR52012

Database	Data ID
PubChem	4034005

M. W.

263.12984

CAS

58743-83-2

Similarity

N/A

ID: 89594

4-(4-methoxyphenyl)aniline

$$$$ Data

M. F.

C13H13NO

Suppliers	Catalog Number
ChemBridge	4102411
Apollo Scientific	OR52014

Database	Data ID
PubChem	2759564

M. W.

199.24842

CAS

1137-77-5

Similarity

N/A

ID: 89595

4-(3-bromophenyl)benzoic acid

$$$$ Data

M. F.

C13H9BrO2

Suppliers	Catalog Number
Apollo Scientific	OR52015

Database	Data ID
PubChem	5105980

M. W.

277.11336

CAS

5737-83-7

Similarity

N/A

ID: 89596

4-(4-bromophenyl)benzaldehyde

$$$$ Data

M. F.

C13H9BrO

Suppliers	Catalog Number
Apollo Scientific	OR52016

Database	Data ID
PubChem	1392819

M. W.

261.11396

CAS

50670-58-1

Similarity

N/A

ID: 89597

tributyl(4-methoxyphenyl)stannane

$$$$ Data

M. F.

C19H34OSn

Suppliers	Catalog Number
Apollo Scientific	OR52017

Database	Data ID
PubChem	2762547

M. W.

397.17366

CAS

70744-47-7

Similarity

N/A

ID: 89598

4-(tributylstannyl)aniline

$$$$ Data

M. F.

C18H33NSn

Suppliers	Catalog Number
Apollo Scientific	OR52018

Database	Data ID
PubChem	9886237

M. W.

382.16232

CAS

191980-51-5

Similarity

N/A

ID: 89599

ethyl 4-(tributylstannyl)benzoate

$$$$ Data

M. F.

C21H36O2Sn

Suppliers	Catalog Number
Apollo Scientific	OR52019

Database	Data ID
PubChem	11235991

M. W.

439.21034

CAS

294210-67-6

Similarity

N/A

ID: 89600

2,6-bis(tributylstannyl)pyridine

$$$$ Data

M. F.

C29H57NSn2

Suppliers	Catalog Number
Apollo Scientific	OR52020

Database	Data ID
PubChem	11377292

M. W.

657.17158

CAS

163630-07-7

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