Chembase list of 866358 unique molecular structures

3-[(4-chloro-1H-pyrazol-1-yl)methyl]aniline

$$$$ Data

M. F.

C10H10ClN3

Suppliers	Catalog Number
Matrix Scientific	062276
Life Chemicals	F2169-0883

Database	Data ID
PubChem	7019290

M. W.

207.6595

CAS

Similarity

N/A

ID: 57102

4-bromo-1-[(3,4-dichlorophenyl)methyl]-1H-pyrazol-3-amine

$$$$ Data

M. F.

C10H8BrCl2N3

Suppliers	Catalog Number
Matrix Scientific	062277

Database	Data ID
PubChem	7019298

M. W.

321.00062

CAS

Similarity

N/A

ID: 57103

4-chloro-1-[(3,4-dichlorophenyl)methyl]-1H-pyrazol-3-amine

$$$$ Data

M. F.

C10H8Cl3N3

Suppliers	Catalog Number
Matrix Scientific	062278

Database	Data ID
PubChem	7019301

M. W.

276.54962

CAS

Similarity

N/A

ID: 57104

4-chloro-1-[(2-chloro-6-fluorophenyl)methyl]-1H-pyrazol-3-amine

$$$$ Data

M. F.

C10H8Cl2FN3

Suppliers	Catalog Number
Matrix Scientific	062279
InterBioScreen	BB_SC-3875

Database	Data ID
PubChem	7022259

M. W.

260.0950232

CAS

Similarity

N/A

ID: 57105

4-bromo-1-[(2-chloro-6-fluorophenyl)methyl]-1H-pyrazol-3-amine

$$$$ Data

M. F.

C10H8BrClFN3

Suppliers	Catalog Number
Matrix Scientific	062280

Database	Data ID
PubChem	7022268

M. W.

304.5460232

CAS

Similarity

N/A

ID: 57106

7,8-dimethyl-2-phenylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H14ClNO

Suppliers	Catalog Number
Matrix Scientific	062281

Database	Data ID
PubChem	46779783

M. W.

295.76286

CAS

Similarity

N/A

ID: 57107

2-(2,3-dihydro-1,4-benzodioxin-6-yl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H12ClNO3

Suppliers	Catalog Number
Matrix Scientific	062282

Database	Data ID
PubChem	46779784

M. W.

325.74578

CAS

Similarity

N/A

ID: 57108

2-(3,4,5-trimethoxyphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO4

Suppliers	Catalog Number
Matrix Scientific	062283

Database	Data ID
PubChem	46779785

M. W.

357.78764

CAS

Similarity

N/A

ID: 57109

2-(2,5-dimethylthiophen-3-yl)-6-methylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C17H14ClNOS

Suppliers	Catalog Number
Matrix Scientific	062284

Database	Data ID
PubChem	46779786

M. W.

315.81716

CAS

Similarity

N/A

ID: 57110

2-(2,4-dimethylphenyl)-6-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO

Suppliers	Catalog Number
Matrix Scientific	062285

Database	Data ID
PubChem	46779787

M. W.

323.81602

CAS

Similarity

N/A

ID: 57111

6-ethyl-2-(3-methoxyphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062286

Database	Data ID
PubChem	46779788

M. W.

325.78884

CAS

Similarity

N/A

ID: 57112

6-ethyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062287

Database	Data ID
PubChem	46779789

M. W.

309.78944

CAS

Similarity

N/A

ID: 57113

2-(4-chlorophenyl)-6-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H13Cl2NO

Suppliers	Catalog Number
Matrix Scientific	062288

Database	Data ID
PubChem	46779790

M. W.

330.20792

CAS

Similarity

N/A

ID: 57114

2-(2-chlorophenyl)-6-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H13Cl2NO

Suppliers	Catalog Number
Matrix Scientific	062289

Database	Data ID
PubChem	46779791

M. W.

330.20792

CAS

Similarity

N/A

ID: 57115

2-(4-tert-butylphenyl)-6-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C22H22ClNO

Suppliers	Catalog Number
Matrix Scientific	062290

Database	Data ID
PubChem	46779792

M. W.

351.86918

CAS

Similarity

N/A

ID: 57116

6-ethyl-2-(4-methoxyphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062291

Database	Data ID
PubChem	46779796

M. W.

325.78884

CAS

Similarity

N/A

ID: 57117

6-ethyl-2-(3-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062292

Database	Data ID
PubChem	46779797

M. W.

309.78944

CAS

Similarity

N/A

ID: 57118

6-ethyl-2-phenylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H14ClNO

Suppliers	Catalog Number
Matrix Scientific	062293

Database	Data ID
PubChem	46779798

M. W.

295.76286

CAS

Similarity

N/A

ID: 57119

6-ethyl-2-(2-methoxyphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062294

Database	Data ID
PubChem	46779799

M. W.

325.78884

CAS

Similarity

N/A

ID: 57120

6-ethyl-2-[4-(propan-2-yloxy)phenyl]quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C21H20ClNO2

Suppliers	Catalog Number
Matrix Scientific	062295

Database	Data ID
PubChem	46779800

M. W.

353.842

CAS

Similarity

N/A

ID: 57121

6-ethyl-2-(2-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062296

Database	Data ID
PubChem	46779801

M. W.

309.78944

CAS

Similarity

N/A

ID: 57122

8-ethyl-2-(thiophen-2-yl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C16H12ClNOS

Suppliers	Catalog Number
Matrix Scientific	062297

Database	Data ID
PubChem	46779802

M. W.

301.79058

CAS

Similarity

N/A

ID: 57123

8-ethyl-2-(2-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062298

Database	Data ID
PubChem	46779803

M. W.

309.78944

CAS

Similarity

N/A

ID: 57124

2-(4-chlorophenyl)-8-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H13Cl2NO

Suppliers	Catalog Number
Matrix Scientific	062299

Database	Data ID
PubChem	46779804

M. W.

330.20792

CAS

Similarity

N/A

ID: 57125

2-(2,5-dimethylphenyl)-8-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO

Suppliers	Catalog Number
Matrix Scientific	062300

Database	Data ID
PubChem	46779805

M. W.

323.81602

CAS

Similarity

N/A

ID: 57126

2-(2-chlorophenyl)-8-ethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H13Cl2NO

Suppliers	Catalog Number
Matrix Scientific	062301

Database	Data ID
PubChem	46779807

M. W.

330.20792

CAS

Similarity

N/A

ID: 57127

8-ethyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062302
Bide Pharmatech	BD180702

Database	Data ID
PubChem	46779808

M. W.

309.78944

CAS

1160261-22-2

Similarity

N/A

ID: 57128

8-ethyl-2-(3-methoxyphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062303

Database	Data ID
PubChem	46779809

M. W.

325.78884

CAS

Similarity

N/A

ID: 57129

2-(2,5-dimethylphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO

Suppliers	Catalog Number
Matrix Scientific	062304

Database	Data ID
PubChem	46779811

M. W.

323.81602

CAS

Similarity

N/A

ID: 57130

2-(4-ethylphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO

Suppliers	Catalog Number
Matrix Scientific	062305

Database	Data ID
PubChem	46779812

M. W.

323.81602

CAS

Similarity

N/A

ID: 57131

2-(3-methoxyphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062306

Database	Data ID
PubChem	46779813

M. W.

325.78884

CAS

Similarity

N/A

ID: 57132

2-(2-chlorophenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H13Cl2NO

Suppliers	Catalog Number
Matrix Scientific	062307

Database	Data ID
PubChem	46779814

M. W.

330.20792

CAS

Similarity

N/A

ID: 57133

7,8-dimethyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062308

Database	Data ID
PubChem	46779815

M. W.

309.78944

CAS

Similarity

N/A

ID: 57134

7,8-dimethyl-2-(5-methylfuran-2-yl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C17H14ClNO2

Suppliers	Catalog Number
Matrix Scientific	062309

Database	Data ID
PubChem	46779816

M. W.

299.75156

CAS

Similarity

N/A

ID: 57135

7,8-dimethyl-2-(thiophen-2-yl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C16H12ClNOS

Suppliers	Catalog Number
Matrix Scientific	062310

Database	Data ID
PubChem	46779817

M. W.

301.79058

CAS

Similarity

N/A

ID: 57136

2-(5-chlorothiophen-2-yl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C16H11Cl2NOS

Suppliers	Catalog Number
Matrix Scientific	062311

Database	Data ID
PubChem	46779818

M. W.

336.23564

CAS

Similarity

N/A

ID: 57137

2-(5-ethylthiophen-2-yl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C18H16ClNOS

Suppliers	Catalog Number
Matrix Scientific	062312

Database	Data ID
PubChem	46779819

M. W.

329.84374

CAS

Similarity

N/A

ID: 57138

2-(2-methoxyphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	062313

Database	Data ID
PubChem	46779820

M. W.

325.78884

CAS

Similarity

N/A

ID: 57139

2-(2,5-dimethoxyphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO3

Suppliers	Catalog Number
Matrix Scientific	062314

Database	Data ID
PubChem	46779821

M. W.

355.81482

CAS

Similarity

N/A

ID: 57140

7,8-dimethyl-2-(3-methylphenyl)quinoline-4-carbonyl chloride

$$$$ Data

M. F.

C19H16ClNO

Suppliers	Catalog Number
Matrix Scientific	062315

Database	Data ID
PubChem	46779822

M. W.

309.78944

CAS

Similarity

N/A

ID: 57141

2-(3-ethoxyphenyl)-7,8-dimethylquinoline-4-carbonyl chloride

$$$$ Data

M. F.

C20H18ClNO2

Suppliers	Catalog Number
Matrix Scientific	062316

Database	Data ID
PubChem	46779823

M. W.

339.81542

CAS

Similarity

N/A

ID: 57142

3-(3-nitrophenyl)prop-2-enoic acid

$$$$ Data More

M. F.

C9H7NO4

Suppliers	Catalog Number
Sigma Aldrich	130192 74135
MP Biomedicals	02155877 05207416
Alfa Aesar	A12199

Database	Data ID
PubChem	687126

M. W.

193.15618

CAS

555-68-0

Similarity

N/A

ID: 57143

3-(2,4-dichlorophenyl)prop-2-enoic acid

$$$$ Data More

M. F.

C9H6Cl2O2

Suppliers	Catalog Number
Sigma Aldrich	144622
Alfa Aesar	A13824
Matrix Scientific	062318

Database	Data ID
PubChem	688026

M. W.

217.04874

CAS

1201-99-6

Similarity

N/A

ID: 57144

3-(3,4-dichlorophenyl)prop-2-enoic acid

$$$$ Data More

M. F.

C9H6Cl2O2

Suppliers	Catalog Number
Sigma Aldrich	144703
MP Biomedicals	02157641
Alfa Aesar	B25308

Database	Data ID
PubChem	688027

M. W.

217.04874

CAS

7312-27-8

Similarity

N/A

ID: 57145

(2E)-3-(2,6-dichlorophenyl)prop-2-enoic acid

$$$$ Data

M. F.

C9H6Cl2O2

Suppliers	Catalog Number
Alfa Aesar	L05614
Matrix Scientific	062320
Bide Pharmatech	BD7237

Database	Data ID
PubChem	731762

M. W.

217.04874

CAS

5345-89-1

Similarity

N/A

ID: 57146

(2E)-3-(2-chloro-6-fluorophenyl)prop-2-enoic acid

$$$$ Data More

M. F.

C9H6ClFO2

Suppliers	Catalog Number
Sigma Aldrich	419451
Alfa Aesar	L07468
Matrix Scientific	062321

Database	Data ID
PubChem	5324668

M. W.

200.5941432

CAS

392-22-3

Similarity

N/A

ID: 57147

(2E)-3-(furan-2-yl)prop-2-enoyl chloride

$$$$ Data

M. F.

C7H5ClO2

Suppliers	Catalog Number
Matrix Scientific	062322

Database	Data ID
PubChem	10920765

M. W.

156.5664

CAS

63485-67-6

Similarity

N/A

ID: 57148

(2E)-3-(thiophen-2-yl)prop-2-enoyl chloride

$$$$ Data

M. F.

C7H5ClOS

Suppliers	Catalog Number
Matrix Scientific	062323
Life Chemicals	F2146-0397

Database	Data ID
PubChem	11263780

M. W.

172.632

CAS

28424-61-5

Similarity

N/A

ID: 57149

3-(2-chlorophenyl)prop-2-enoyl chloride

$$$$ Data More

M. F.

C9H6Cl2O

Suppliers	Catalog Number
Sigma Aldrich	537209
Alfa Aesar	L10521
Matrix Scientific	062324

Database	Data ID
PubChem	5702880

M. W.

201.04934

CAS

35086-82-9

Similarity

N/A

ID: 57150

(2E)-3-(3-chlorophenyl)prop-2-enoyl chloride

$$$$ Data

M. F.

C9H6Cl2O

Suppliers	Catalog Number
Matrix Scientific	062325

Database	Data ID
PubChem	11008963

M. W.

201.04934

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