Chembase list of 866358 unique molecular structures

2-{[5-(2,4-dichlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid

$$$$ Data

M. F.

C12H11Cl2N3O2S

Suppliers	Catalog Number
Enamine	EN300-09123

Database	Data ID
PubChem	767255

M. W.

332.20564

CAS

Similarity

N/A

ID: 234152

2-(2,4-dimethylbenzenesulfonamido)-4-(methylsulfanyl)butanoic acid

$$$$ Data

M. F.

C13H19NO4S2

Suppliers	Catalog Number
Enamine	EN300-09125

Database	Data ID
PubChem	4355114

M. W.

317.42426

CAS

Similarity

N/A

ID: 234153

2-chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethan-1-one

$$$$ Data

M. F.

C12H18ClNO2

Suppliers	Catalog Number
Enamine	EN300-09126

Database	Data ID
PubChem	3744289

M. W.

243.72982

CAS

Similarity

N/A

ID: 234154

(2E)-3-[1-(3-chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-cyanoprop-2-enoic acid

$$$$ Data

M. F.

C16H13ClN2O2

Suppliers	Catalog Number
Enamine	EN300-09127

Database	Data ID
PubChem	2118154

M. W.

300.73962

CAS

Similarity

N/A

ID: 234155

2-chloro-N-(2λ⁴,1,3-benzothiadiazol-4-yl)acetamide

$$$$ Data

M. F.

C8H6ClN3OS

Suppliers	Catalog Number
Enamine	EN300-09128

Database	Data ID
PubChem	1120456

M. W.

227.67074

CAS

Similarity

N/A

ID: 234156

5-(chloromethyl)-2-hydroxybenzaldehyde

$$$$ Data

M. F.

C8H7ClO2

Suppliers	Catalog Number
Enamine	EN300-09129

Database	Data ID
PubChem	335291

M. W.

170.59298

CAS

23731-06-8

Similarity

N/A

ID: 234157

(2E)-3-(4-butoxy-3-methoxyphenyl)prop-2-enoic acid

$$$$ Data

M. F.

C14H18O4

Suppliers	Catalog Number
Enamine	EN300-09134

Database	Data ID
PubChem	5933564

M. W.

250.29032

CAS

Similarity

N/A

ID: 234158

3-chloro-5-ethoxy-4-propoxybenzoic acid

$$$$ Data

M. F.

C12H15ClO4

Suppliers	Catalog Number
Enamine	EN300-09135

Database	Data ID
PubChem	1796413

M. W.

258.6981

CAS

Similarity

N/A

ID: 234159

5-chloro-2-(4-ethoxyphenoxy)aniline hydrochloride

$$$$ Data

M. F.

C14H15Cl2NO2

Suppliers	Catalog Number
Enamine	EN300-09136

Database	Data ID
PubChem	16196229

M. W.

300.1804

CAS

Similarity

N/A

ID: 234160

1-(2-bromoethoxy)-4-propoxybenzene

$$$$ Data

M. F.

C11H15BrO2

Suppliers	Catalog Number
Enamine	EN300-09138

Database	Data ID
PubChem	4996090

M. W.

259.1396

CAS

Similarity

N/A

ID: 234161

3-ethoxy-2-propoxybenzaldehyde

$$$$ Data

M. F.

C12H16O3

Suppliers	Catalog Number
Enamine	EN300-09140

Database	Data ID
PubChem	3851394

M. W.

208.25364

CAS

100256-89-1

Similarity

N/A

ID: 234162

4-tert-butyl-N-(2-chloroacetyl)benzamide

$$$$ Data

M. F.

C13H16ClNO2

Suppliers	Catalog Number
Enamine	EN300-09141

Database	Data ID
PubChem	3711647

M. W.

253.72464

CAS

Similarity

N/A

ID: 234163

2-amino-N-(2,3-dimethylphenyl)acetamide

$$$$ Data

M. F.

C10H14N2O

Suppliers	Catalog Number
ChemBridge	4030084
Enamine	EN300-09142

Database	Data ID
PubChem	2106602

M. W.

178.23096

CAS

885460-32-2

Similarity

N/A

ID: 234164

1-chloro-4-[(2-chloroethyl)sulfanyl]benzene

$$$$ Data

M. F.

C8H8Cl2S

Suppliers	Catalog Number
Enamine	EN300-09143

Database	Data ID
PubChem	84393

M. W.

207.12012

CAS

14366-73-5

Similarity

N/A

ID: 234165

1,4-dichloro-2-[(2-chloroethyl)sulfanyl]benzene

$$$$ Data

M. F.

C8H7Cl3S

Suppliers	Catalog Number
Enamine	EN300-09144

Database	Data ID
PubChem	3771155

M. W.

241.56518

CAS

Similarity

N/A

ID: 234166

2-chloro-N-[1-(2,4-dichlorophenyl)ethyl]acetamide

$$$$ Data

M. F.

C10H10Cl3NO

Suppliers	Catalog Number
Enamine	EN300-09145

Database	Data ID
PubChem	3316160

M. W.

266.5515

CAS

Similarity

N/A

ID: 234167

2-chloro-N-[1-(2,4-dichlorophenyl)ethyl]propanamide

$$$$ Data

M. F.

C11H12Cl3NO

Suppliers	Catalog Number
Enamine	EN300-09146

Database	Data ID
PubChem	3841046

M. W.

280.57808

CAS

Similarity

N/A

ID: 234168

8-oxatricyclo[7.4.0.0²,⁷]trideca-1(9),2,4,6-tetraen-4-ol

$$$$ Data

M. F.

C12H12O2

Suppliers	Catalog Number
Enamine	EN300-09147

Database	Data ID
PubChem	121024

M. W.

188.22248

CAS

1133-79-5

Similarity

N/A

ID: 234169

5-(4-acetylphenyl)furan-2-carboxylic acid

$$$$ Data

M. F.

C13H10O4

Suppliers	Catalog Number
Enamine	EN300-09150

Database	Data ID
PubChem	2118136

M. W.

230.2161

CAS

52938-95-1

Similarity

N/A

ID: 234170

3-[(1E)-(hydroxyimino)methyl]-4H-chromen-4-one

$$$$ Data

M. F.

C10H7NO3

Suppliers	Catalog Number
Enamine	EN300-09151

Database	Data ID
PubChem	6864721

M. W.

189.16748

CAS

Similarity

N/A

ID: 234171

5-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide

$$$$ Data

M. F.

C13H20N2OS

Suppliers	Catalog Number
Enamine	EN300-09153

Database	Data ID
PubChem	3833746

M. W.

252.3757

CAS

Similarity

N/A

ID: 234172

2-[4-(4-methylphenyl)-2-(pyridin-2-yl)-1,3-thiazol-5-yl]acetic acid hydrobromide

$$$$ Data

M. F.

C17H15BrN2O2S

Suppliers	Catalog Number
Enamine	EN300-09154

Database	Data ID
PubChem	20847936

M. W.

391.2822

CAS

Similarity

N/A

ID: 234173

2-({5-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)benzoic acid

$$$$ Data

M. F.

C19H12N2O2S2

Suppliers	Catalog Number
Enamine	EN300-09157

Database	Data ID
PubChem	2095462

M. W.

364.44078

CAS

Similarity

N/A

ID: 234174

2-[2-(3,5-dimethylphenoxy)acetyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic ac...

$$$$ Data

M. F.

C20H21NO4

Suppliers	Catalog Number
Enamine	EN300-09158

Database	Data ID
PubChem	3798406

M. W.

339.38504

CAS

Similarity

N/A

ID: 234175

2-{thieno[2,3-d]pyrimidin-4-ylsulfanyl}acetic acid

$$$$ Data

M. F.

C8H6N2O2S2

Suppliers	Catalog Number
Enamine	EN300-09159

Database	Data ID
PubChem	2095458

M. W.

226.27544

CAS

18740-26-6

Similarity

N/A

ID: 234176

2-({trimethylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)acetic acid

$$$$ Data

M. F.

C11H12N2O2S2

Suppliers	Catalog Number
Enamine	EN300-09160

Database	Data ID
PubChem	969868

M. W.

268.35518

CAS

Similarity

N/A

ID: 234177

4,8-dimethylquinoline-2-thiol

$$$$ Data

M. F.

C11H11NS

Suppliers	Catalog Number
Enamine	EN300-09161

Database	Data ID
PubChem	2118128

M. W.

189.27674

CAS

53761-60-7

Similarity

N/A

ID: 234178

6-chloro-4-(chloromethyl)-7-ethyl-2H-chromen-2-one

$$$$ Data

M. F.

C12H10Cl2O2

Suppliers	Catalog Number
Enamine	EN300-09162

Database	Data ID
PubChem	3682370

M. W.

257.1126

CAS

Similarity

N/A

ID: 234179

2-{4-[2-(trifluoromethyl)benzenesulfonyl]piperazin-1-yl}phenol

$$$$ Data

M. F.

C17H17F3N2O3S

Suppliers	Catalog Number
Enamine	EN300-09163

Database	Data ID
PubChem	2423774

M. W.

386.3886896

CAS

Similarity

N/A

ID: 234180

2-({[4-oxo-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-2-yl]methyl}sulfanyl)a...

$$$$ Data

M. F.

C13H10N2O3S3

Suppliers	Catalog Number
Enamine	EN300-09164

Database	Data ID
PubChem	3463488

M. W.

338.4251

CAS

Similarity

N/A

ID: 234181

2-[(butan-2-yl)amino]-N-(2,3-dimethylphenyl)acetamide hydrochloride

$$$$ Data

M. F.

C14H23ClN2O

Suppliers	Catalog Number
Enamine	EN300-09166

Database	Data ID
PubChem	16243657

M. W.

270.79822

CAS

Similarity

N/A

ID: 234182

N-(2,3,4-trifluorophenyl)-2-({[(2,3,4-trifluorophenyl)carbamoyl]methyl}amino)ace...

$$$$ Data

M. F.

C16H12ClF6N3O2

Suppliers	Catalog Number
Enamine	EN300-09167

Database	Data ID
PubChem	16243658

M. W.

427.7287992

CAS

Similarity

N/A

ID: 234183

N-(2,3-dimethylphenyl)-2-({[(2,3-dimethylphenyl)carbamoyl]methyl}amino)acetamide...

$$$$ Data

M. F.

C20H26ClN3O2

Suppliers	Catalog Number
Enamine	EN300-09168

Database	Data ID
PubChem	16243659

M. W.

375.89234

CAS

Similarity

N/A

ID: 234184

4-hydroxy-1-[2-(trifluoromethyl)phenyl]-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C11H7F3N2O3

Suppliers	Catalog Number
Enamine	EN300-09169

Database	Data ID
PubChem	2118127

M. W.

272.1800896

CAS

Similarity

N/A

ID: 234185

3-butoxy-4-methoxybenzaldehyde

$$$$ Data

M. F.

C12H16O3

Suppliers	Catalog Number
Enamine	EN300-09170

Database	Data ID
PubChem	592471

M. W.

208.25364

CAS

34127-96-3

Similarity

N/A

ID: 234186

2-chloro-1-[1-(furan-2-ylmethyl)-2,5-dimethyl-1H-pyrrol-3-yl]propan-1-one

$$$$ Data

M. F.

C14H16ClNO2

Suppliers	Catalog Number
Enamine	EN300-09171

Database	Data ID
PubChem	3323297

M. W.

265.73534

CAS

Similarity

N/A

ID: 234187

2-(2-methanesulfonyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetohydra...

$$$$ Data

M. F.

C14H21N3O5S

Suppliers	Catalog Number
Enamine	EN300-09174

Database	Data ID
PubChem	4524040

M. W.

343.39864

CAS

100879-60-5

Similarity

N/A

ID: 234188

2-(4-bromophenyl)-3,4-dihydroquinazoline-4-thione

$$$$ Data

M. F.

C14H9BrN2S

Suppliers	Catalog Number
Enamine	EN300-09177

Database	Data ID
PubChem	2118160

M. W.

317.20366

CAS

100527-50-2

Similarity

N/A

ID: 234189

3-[2-(morpholin-4-yl)ethyl]-6-phenyl-2-sulfanyl-3H,4H-thieno[3,2-d]pyrimidin-4-o...

$$$$ Data

M. F.

C18H19N3O2S2

Suppliers	Catalog Number
Enamine	EN300-09178

Database	Data ID
PubChem	2077658

M. W.

373.49236

CAS

Similarity

N/A

ID: 234190

2-chloro-5-{[4-(thiophene-2-sulfonyl)piperazin-1-yl]sulfonyl}benzoic acid

$$$$ Data

M. F.

C15H15ClN2O6S3

Suppliers	Catalog Number
Enamine	EN300-09179

Database	Data ID
PubChem	2077660

M. W.

450.9374

CAS

Similarity

N/A

ID: 234191

2-[(2-bromophenyl)methoxy]benzoic acid

$$$$ Data

M. F.

C14H11BrO3

Suppliers	Catalog Number
Enamine	EN300-09180

Database	Data ID
PubChem	2160985

M. W.

307.13934

CAS

Similarity

N/A

ID: 234192

[2-(4-bromophenoxy)ethyl](methyl)amine

$$$$ Data

M. F.

C9H12BrNO

Suppliers	Catalog Number
Enamine	EN300-09181

Database	Data ID
PubChem	2160989

M. W.

230.10168

CAS

Similarity

N/A

ID: 234193

3-chloro-5-ethoxy-4-propoxybenzaldehyde

$$$$ Data

M. F.

C12H15ClO3

Suppliers	Catalog Number
Enamine	EN300-09182

Database	Data ID
PubChem	2160983

M. W.

242.6987

CAS

Similarity

N/A

ID: 234194

2-(3-methylbut-2-enamido)-4-phenylthiophene-3-carboxylic acid

$$$$ Data

M. F.

C16H15NO3S

Suppliers	Catalog Number
Enamine	EN300-09183

Database	Data ID
PubChem	3376028

M. W.

301.3602

CAS

Similarity

N/A

ID: 234195

4-{[(1,1-dioxo-1λ⁶,2-benzothiazol-3-yl)amino]methyl}benzoic acid

$$$$ Data

M. F.

C15H12N2O4S

Suppliers	Catalog Number
Enamine	EN300-09185

Database	Data ID
PubChem	2106377

M. W.

316.33178

CAS

Similarity

N/A

ID: 234196

3-phenyl-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one

$$$$ Data

M. F.

C16H10N2OS3

Suppliers	Catalog Number
Enamine	EN300-09186

Database	Data ID
PubChem	749058

M. W.

342.4584

CAS

Similarity

N/A

ID: 234197

2-[(propan-2-yl)amino]acetamide hydrochloride

$$$$ Data

M. F.

C5H13ClN2O

Suppliers	Catalog Number
Enamine	EN300-09187

Database	Data ID
PubChem	16243660

M. W.

152.62252

CAS

85791-77-1

Similarity

N/A

ID: 234198

3-ethyl-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one

$$$$ Data

M. F.

C12H10N2OS3

Suppliers	Catalog Number
Enamine	EN300-09188

Database	Data ID
PubChem	3715206

M. W.

294.4156

CAS

Similarity

N/A

ID: 234199

3-(4-methoxy-3-nitrobenzenesulfonamido)propanoic acid

$$$$ Data

M. F.

C10H12N2O7S

Suppliers	Catalog Number
Enamine	EN300-09189

Database	Data ID
PubChem	3671623

M. W.

304.27648

CAS

Similarity

N/A

ID: 234200

2-chloro-N-{[(2,3-dimethylphenyl)carbamoyl]methyl}acetamide

$$$$ Data

M. F.

C12H15ClN2O2

Suppliers	Catalog Number
Enamine	EN300-09190

Database	Data ID
PubChem	2160999

M. W.

254.7127

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