Chembase list of 866358 unique molecular structures

1-[2-(2-methoxyphenoxy)ethyl]-1H-indole-3-carbaldehyde

$$$$ Data

M. F.

C18H17NO3

Suppliers	Catalog Number
ChemBridge	6088985
Matrix Scientific	011980

Database	Data ID
PubChem	675068

M. W.

295.33248

CAS

299936-03-1

Similarity

N/A

ID: 14452

N-[(4-methoxyphenyl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C11H12N2OS

Suppliers	Catalog Number
Matrix Scientific	011981
Enamine	EN300-97903

Database	Data ID
PubChem	578640

M. W.

220.29078

CAS

Similarity

N/A

ID: 14453

N-{[4-(dimethylamino)phenyl]methyl}-1,3-thiazol-2-amine

$$$$ Data

M. F.

C12H15N3S

Suppliers	Catalog Number
Matrix Scientific	011982

Database	Data ID
PubChem	584310

M. W.

233.3326

CAS

Similarity

N/A

ID: 14454

4-(4-methylphenyl)hepta-1,6-dien-4-amine

$$$$ Data

M. F.

C14H19N

Suppliers	Catalog Number
ChemBridge	4001260
Matrix Scientific	011983

Database	Data ID
PubChem	1225189

M. W.

201.30736

CAS

189167-67-7

Similarity

N/A

ID: 14455

(oxolan-2-ylmethyl)[(4-phenylphenyl)methyl]amine hydrochloride

$$$$ Data

M. F.

C18H22ClNO

Suppliers	Catalog Number
Matrix Scientific	011984

Database	Data ID
PubChem	2904429

M. W.

303.82638

CAS

Similarity

N/A

ID: 14456

[(3-methylphenyl)methyl](oxolan-2-ylmethyl)amine

$$$$ Data

M. F.

C13H19NO

Suppliers	Catalog Number
ChemBridge	6587957
Matrix Scientific	011985
Life Chemicals	F3145-4190

Database	Data ID
PubChem	2904139

M. W.

205.29606

CAS

356530-65-9

Similarity

N/A

ID: 14457

[(2-methylphenyl)methyl](oxolan-2-ylmethyl)amine

$$$$ Data

M. F.

C13H19NO

Suppliers	Catalog Number
ChemBridge	6607580
Matrix Scientific	011986
Life Chemicals	F3145-4188

Database	Data ID
PubChem	3144564

M. W.

205.29606

CAS

356531-12-9

Similarity

N/A

ID: 14458

2,4-dimethyl-N-(2-phenoxyethyl)aniline

$$$$ Data

M. F.

C16H19NO

Suppliers	Catalog Number
Matrix Scientific	011987

Database	Data ID
PubChem	1787842

M. W.

241.32816

CAS

Similarity

N/A

ID: 14459

2,5-dimethyl-N-(2-phenoxyethyl)aniline

$$$$ Data

M. F.

C16H19NO

Suppliers	Catalog Number
Matrix Scientific	011988

Database	Data ID
PubChem	1787844

M. W.

241.32816

CAS

Similarity

N/A

ID: 14460

benzyl(propyl)amine

$$$$ Data

M. F.

C10H15N

Suppliers	Catalog Number
Matrix Scientific	011989
Enamine	EN300-08676
Bide Pharmatech	BD164344

Database	Data ID
PubChem	74850

M. W.

149.2328

CAS

2032-33-9

Similarity

N/A

ID: 14461

N-[2-(4-methoxyphenyl)ethyl]-4-methylaniline

$$$$ Data

M. F.

C16H19NO

Suppliers	Catalog Number
Matrix Scientific	011990

Database	Data ID
PubChem	686951

M. W.

241.32816

CAS

Similarity

N/A

ID: 14462

4-[(3,4-dimethylphenyl)amino]butan-1-ol

$$$$ Data

M. F.

C12H19NO

Suppliers	Catalog Number
Matrix Scientific	011991

Database	Data ID
PubChem	1787855

M. W.

193.28536

CAS

Similarity

N/A

ID: 14463

6-[(4-fluorophenyl)carbamoyl]-3,4-dimethylcyclohex-3-ene-1-carboxylic acid

$$$$ Data

M. F.

C16H18FNO3

Suppliers	Catalog Number
Matrix Scientific	011992

Database	Data ID
PubChem	2900005

M. W.

291.3174232

CAS

Similarity

N/A

ID: 14464

2-(4-ethylpiperazine-1-carbonyl)benzoic acid

$$$$ Data

M. F.

C14H18N2O3

Suppliers	Catalog Number
Matrix Scientific	011993

Database	Data ID
PubChem	787777

M. W.

262.30432

CAS

Similarity

N/A

ID: 14465

1-[(2-aminoethyl)sulfanyl]ethan-1-one hydrochloride

$$$$ Data

M. F.

C4H10ClNOS

Suppliers	Catalog Number
Matrix Scientific	011994

Database	Data ID
PubChem	519453

M. W.

155.6463

CAS

17612-91-8

Similarity

N/A

ID: 14466

3-(2-carboxyethanesulfinyl)propanoic acid

$$$$ Data

M. F.

C6H10O5S

Suppliers	Catalog Number
Matrix Scientific	011996

Database	Data ID
PubChem	2828740

M. W.

194.2056

CAS

Similarity

N/A

ID: 14467

4-[(4-methylpiperidin-1-yl)sulfonyl]benzoic acid

$$$$ Data

M. F.

C13H17NO4S

Suppliers	Catalog Number
Matrix Scientific	011997
Life Chemicals	F1386-0345
Enamine	EN300-11895

Database	Data ID
PubChem	787658

M. W.

283.34338

CAS

Similarity

N/A

ID: 14468

2-({[(4-methoxyphenyl)carbamoyl]methyl}sulfanyl)acetic acid

$$$$ Data

M. F.

C11H13NO4S

Suppliers	Catalog Number
Matrix Scientific	011998
Enamine	EN300-09822

Database	Data ID
PubChem	787659

M. W.

255.29022

CAS

Similarity

N/A

ID: 14469

2-({[(2,3-dimethylphenyl)carbamoyl]methyl}sulfanyl)acetic acid

$$$$ Data

M. F.

C12H15NO3S

Suppliers	Catalog Number
Matrix Scientific	011999

Database	Data ID
PubChem	864327

M. W.

253.3174

CAS

Similarity

N/A

ID: 14470

2-[2-(4-methoxyphenoxy)acetamido]acetic acid

$$$$ Data

M. F.

C11H13NO5

Suppliers	Catalog Number
Matrix Scientific	012000

Database	Data ID
PubChem	787614

M. W.

239.22462

CAS

Similarity

N/A

ID: 14471

1-[(2-hydroxyethyl)amino]-3-(10H-phenothiazin-10-yl)propan-2-ol

$$$$ Data

M. F.

C17H20N2O2S

Suppliers	Catalog Number
Matrix Scientific	012001

Database	Data ID
PubChem	3144939

M. W.

316.4179

CAS

Similarity

N/A

ID: 14472

3-phenyl-2-(thiophene-2-sulfonamido)propanoic acid

$$$$ Data

M. F.

C13H13NO4S2

Suppliers	Catalog Number
Matrix Scientific	012002

Database	Data ID
PubChem	3144942

M. W.

311.37662

CAS

Similarity

N/A

ID: 14473

4-(methylsulfanyl)-2-(thiophene-2-sulfonamido)butanoic acid

$$$$ Data

M. F.

C9H13NO4S3

Suppliers	Catalog Number
Matrix Scientific	012003

Database	Data ID
PubChem	2908299

M. W.

295.39882

CAS

Similarity

N/A

ID: 14474

4-(2-methyl-1H-indol-3-yl)-1,3-thiazol-2-amine

$$$$ Data

M. F.

C12H11N3S

Suppliers	Catalog Number
Matrix Scientific	012004
Enamine	EN300-02961

Database	Data ID
PubChem	804960

M. W.

229.30084

CAS

50825-19-9

Similarity

N/A

ID: 14475

N-(3-ethoxy-2-hydroxypropyl)aniline

$$$$ Data

M. F.

C11H17NO2

Suppliers	Catalog Number
Matrix Scientific	012005

Database	Data ID
PubChem	3144954

M. W.

195.25818

CAS

Similarity

N/A

ID: 14476

2-(benzylamino)-N-(3-methoxyphenyl)acetamide hydrochloride

$$$$ Data

M. F.

C16H19ClN2O2

Suppliers	Catalog Number
Matrix Scientific	012006

Database	Data ID
PubChem	23724382

M. W.

306.78726

CAS

Similarity

N/A

ID: 14477

3-(2-phenylethynyl)benzaldehyde

$$$$ Data

M. F.

C15H10O

Suppliers	Catalog Number
Matrix Scientific	012007

Database	Data ID
PubChem	3145011

M. W.

206.2393

CAS

Similarity

N/A

ID: 14478

N-[(4-ethoxyphenyl)methyl]cyclohexanamine

$$$$ Data

M. F.

C15H23NO

Suppliers	Catalog Number
Matrix Scientific	012008

Database	Data ID
PubChem	787362

M. W.

233.34922

CAS

Similarity

N/A

ID: 14479

benzyl[(4-ethoxyphenyl)methyl]amine

$$$$ Data

M. F.

C16H19NO

Suppliers	Catalog Number
Matrix Scientific	012009

Database	Data ID
PubChem	787364

M. W.

241.32816

CAS

Similarity

N/A

ID: 14480

5-oxo-1-phenylpyrrolidine-3-carboxylic acid

$$$$ Data More

M. F.

C11H11NO3

Suppliers	Catalog Number
ChemBridge	3002034
Matrix Scientific	012010
Apollo Scientific	OR9432

Database	Data ID
PubChem	2737107

M. W.

205.20994

CAS

39629-86-2

Similarity

N/A

ID: 14481

3-(pyridin-3-ylformamido)propanoic acid

$$$$ Data

M. F.

C9H10N2O3

Suppliers	Catalog Number
Matrix Scientific	012011

Database	Data ID
PubChem	753848

M. W.

194.1873

CAS

Similarity

N/A

ID: 14482

2-({11-methyl-12-oxo-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9-...

$$$$ Data

M. F.

C12H12N2O3S2

Suppliers	Catalog Number
Matrix Scientific	012012

Database	Data ID
PubChem	863498

M. W.

296.36528

CAS

Similarity

N/A

ID: 14483

N-[(3,4-dimethoxyphenyl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C12H14N2O2S

Suppliers	Catalog Number
Matrix Scientific	012013

Database	Data ID
PubChem	592210

M. W.

250.31676

CAS

Similarity

N/A

ID: 14484

4-[2-(1H-1,3-benzodiazol-1-yl)acetamido]benzoic acid; oxalic acid

$$$$ Data

M. F.

C18H15N3O7

Suppliers	Catalog Number
Matrix Scientific	012014

Database	Data ID
PubChem	11948895

M. W.

385.3276

CAS

Similarity

N/A

ID: 14485

6-methoxythieno[2,3-b]quinoline-2-carboxylic acid

$$$$ Data

M. F.

C13H9NO3S

Suppliers	Catalog Number
Matrix Scientific	012015

Database	Data ID
PubChem	893100

M. W.

259.28046

CAS

Similarity

N/A

ID: 14486

6-methyl-2-(morpholin-4-yl)quinoline-3-carbaldehyde

$$$$ Data

M. F.

C15H16N2O2

Suppliers	Catalog Number
Matrix Scientific	012016

Database	Data ID
PubChem	2920743

M. W.

256.29974

CAS

Similarity

N/A

ID: 14487

6,8-dimethyl-2-(pyrrolidin-1-yl)quinoline-3-carbaldehyde

$$$$ Data

M. F.

C16H18N2O

Suppliers	Catalog Number
Matrix Scientific	012017

Database	Data ID
PubChem	1133526

M. W.

254.32692

CAS

Similarity

N/A

ID: 14488

1-(2-aminoethoxy)-3-methoxybenzene hydrochloride

$$$$ Data

M. F.

C9H14ClNO2

Suppliers	Catalog Number
Matrix Scientific	012018
Enamine	EN300-31636

Database	Data ID
PubChem	24212196

M. W.

203.66596

CAS

26378-67-6

Similarity

N/A

ID: 14489

1-(2-chloroethyl)-3,5-dimethyl-1H-pyrazole

$$$$ Data

M. F.

C7H11ClN2

Suppliers	Catalog Number
ChemBridge	4027531
Matrix Scientific	012019
InterBioScreen	BB_SC-7339

Database	Data ID
PubChem	1149979

M. W.

158.62864

CAS

38460-08-1

Similarity

N/A

ID: 14490

2-chloro-5-(1H-pyrrol-1-yl)benzoic acid

$$$$ Data

M. F.

C11H8ClNO2

Suppliers	Catalog Number
Matrix Scientific	012020
InterBioScreen	BB_SC-5692

Database	Data ID
PubChem	771122

M. W.

221.63972

CAS

Similarity

N/A

ID: 14491

4-{3H,3aH,4H,5H,9bH-cyclopenta[c]quinolin-4-yl}aniline

$$$$ Data

M. F.

C18H18N2

Suppliers	Catalog Number
Matrix Scientific	012021

Database	Data ID
PubChem	2900671

M. W.

262.34892

CAS

Similarity

N/A

ID: 14492

3-(7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)propanoic acid

$$$$ Data

M. F.

C13H12O5

Suppliers	Catalog Number
Matrix Scientific	012022
InterBioScreen	BB_NC-0949 STOCK1N-37932

Database	Data ID
PubChem	5310805

M. W.

248.23138

CAS

Similarity

N/A

ID: 14493

2-(4-methoxybenzenesulfonamido)-3-methylbutanoic acid

$$$$ Data

M. F.

C12H17NO5S

Suppliers	Catalog Number
Matrix Scientific	012023
Enamine	EN300-09897

Database	Data ID
PubChem	3145516

M. W.

287.33208

CAS

Similarity

N/A

ID: 14494

3-(4-methoxybenzenesulfonamido)propanoic acid

$$$$ Data

M. F.

C10H13NO5S

Suppliers	Catalog Number
Matrix Scientific	012024
InterBioScreen	BB_SC-4341
Enamine	EN300-09894

Database	Data ID
PubChem	757377

M. W.

259.27892

CAS

Similarity

N/A

ID: 14495

1-(4-fluorobenzenesulfonyl)piperidine-4-carboxylic acid

$$$$ Data More

M. F.

C12H14FNO4S

Suppliers	Catalog Number
Matrix Scientific	012025
Key Organics	4R-1333
Apollo Scientific	PC10241

Database	Data ID
PubChem	737844

M. W.

287.3072632

CAS

Similarity

N/A

ID: 14496

2-chloro-N-(4-methyl-1,3-thiazol-2-yl)acetamide

$$$$ Data

M. F.

C6H7ClN2OS

Suppliers	Catalog Number
Matrix Scientific	012026
Life Chemicals	F2190-0217
Enamine	EN300-10642

Database	Data ID
PubChem	1133016

M. W.

190.65058

CAS

50772-53-7

Similarity

N/A

ID: 14497

2-(5-phenyl-2H-1,2,3,4-tetrazol-2-yl)acetic acid

$$$$ Data

M. F.

C9H8N4O2

Suppliers	Catalog Number
ChemBridge	5926012
Matrix Scientific	012027
Enamine	EN300-08065

Database	Data ID
PubChem	1086563

M. W.

204.18542

CAS

21743-68-0

Similarity

N/A

ID: 14498

2-[5-(4-methylphenyl)-2H-1,2,3,4-tetrazol-2-yl]acetic acid

$$$$ Data

M. F.

C10H10N4O2

Suppliers	Catalog Number
Matrix Scientific	012028
Enamine	EN300-14873

Database	Data ID
PubChem	701825

M. W.

218.212

CAS

81595-00-8

Similarity

N/A

ID: 14499

[3-(dimethylamino)propyl]({[4-(propan-2-yl)phenyl]methyl})amine

$$$$ Data

M. F.

C15H26N2

Suppliers	Catalog Number
Matrix Scientific	012029

Database	Data ID
PubChem	1983659

M. W.

234.38034

CAS

Similarity

N/A

ID: 14500

1,3-dimethyl-1H-pyrazole-4-carbaldehyde

$$$$ Data More

M. F.

C6H8N2O

Suppliers	Catalog Number
ChemBridge	4300328
Matrix Scientific	012030
InterBioScreen	BB_SC-3694

Database	Data ID
PubChem	847285

M. W.

124.14052

CAS

25016-12-0

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