Chembase list of 866358 unique molecular structures

ID: 62051

2-[(2R,5S)-5-(methanesulfonamidomethyl)pyrrolidin-2-yl]-N-methylacetamide

$$$$ Data

M. F.

C9H19N3O3S

Suppliers	Catalog Number
Matrix Scientific	067358

Database	Data ID
PubChem	66510011

M. W.

249.33046

CAS

Similarity

N/A

ID: 62052

1-{2-[2-(6-chloropyrazin-2-yl)ethyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	067359

Database	Data ID
PubChem	66509818

M. W.

267.75452

CAS

Similarity

N/A

ID: 62053

1-{2-[2-(5-bromopyrazin-2-yl)ethyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18BrN3O

Suppliers	Catalog Number
Matrix Scientific	067360

Database	Data ID
PubChem	66509821

M. W.

312.20552

CAS

Similarity

N/A

ID: 62054

1-{4-[(6-chloropyridazin-3-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C12H16ClN3O

Suppliers	Catalog Number
Matrix Scientific	067361

Database	Data ID
PubChem	66509832

M. W.

253.72794

CAS

Similarity

N/A

ID: 62055

1-{4-[(6-chloropyridazin-3-yl)methyl]azepan-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	067362

Database	Data ID
PubChem	66510068

M. W.

267.75452

CAS

Similarity

N/A

ID: 62056

1-[4-(6-chloro-2-methylpyrimidin-4-yl)piperidin-1-yl]-2,2-dimethylpropan-1-one

$$$$ Data

M. F.

C15H22ClN3O

Suppliers	Catalog Number
Matrix Scientific	067363

Database	Data ID
PubChem	66509915

M. W.

295.80768

CAS

Similarity

N/A

ID: 62057

1-{4-[(6-chloropyrazin-2-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C12H16ClN3O

Suppliers	Catalog Number
Matrix Scientific	067364

Database	Data ID
PubChem	66509812

M. W.

253.72794

CAS

Similarity

N/A

ID: 62058

1-{4-[(3-chloropyrazin-2-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C12H16ClN3O

Suppliers	Catalog Number
Matrix Scientific	067365

Database	Data ID
PubChem	66509801

M. W.

253.72794

CAS

Similarity

N/A

ID: 62059

1-{4-[(3-chloropyrazin-2-yl)methyl]azepan-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	067366

Database	Data ID
PubChem	66510061

M. W.

267.75452

CAS

Similarity

N/A

ID: 62060

1-[3-(6-chloropyrazin-2-yl)piperidin-1-yl]ethan-1-one

$$$$ Data

M. F.

C11H14ClN3O

Suppliers	Catalog Number
Matrix Scientific	067367

Database	Data ID
PubChem	66509802

M. W.

239.70136

CAS

Similarity

N/A

ID: 62061

2-(3-chloropyrazin-2-yl)-N,N-dimethylpyrrolidine-1-sulfonamide

$$$$ Data

M. F.

C10H15ClN4O2S

Suppliers	Catalog Number
Matrix Scientific	067368

Database	Data ID
PubChem	66509953

M. W.

290.7697

CAS

Similarity

N/A

ID: 62062

1-[3-(6-chloro-2-methylpyrimidin-4-yl)piperidin-1-yl]-2-methoxyethan-1-one

$$$$ Data

M. F.

C13H18ClN3O2

Suppliers	Catalog Number
Matrix Scientific	067369

Database	Data ID
PubChem	66509939

M. W.

283.75392

CAS

Similarity

N/A

ID: 62063

3-(3-chloropyrazin-2-yl)-N,N-dimethylpiperidine-1-sulfonamide

$$$$ Data

M. F.

C11H17ClN4O2S

Suppliers	Catalog Number
Matrix Scientific	067370

Database	Data ID
PubChem	66509324

M. W.

304.79628

CAS

Similarity

N/A

ID: 62064

1-{4-[(6-chloropyrazin-2-yl)methyl]azepan-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	067371

Database	Data ID
PubChem	66510066

M. W.

267.75452

CAS

Similarity

N/A

ID: 62065

1-{2-[2-(6-chloropyrimidin-4-yl)ethyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H18ClN3O

Suppliers	Catalog Number
Matrix Scientific	067372

Database	Data ID
PubChem	66509847

M. W.

267.75452

CAS

Similarity

N/A

ID: 62066

1-[4-(6-chloropyrazin-2-yl)piperidin-1-yl]ethan-1-one

$$$$ Data

M. F.

C11H14ClN3O

Suppliers	Catalog Number
Matrix Scientific	067373

Database	Data ID
PubChem	66509810

M. W.

239.70136

CAS

Similarity

N/A

ID: 62067

4-[(2-chloropyridin-4-yl)methyl]-1-methanesulfonylazepane

$$$$ Data

M. F.

C13H19ClN2O2S

Suppliers	Catalog Number
Matrix Scientific	067374

Database	Data ID
PubChem	66509889

M. W.

302.82016

CAS

Similarity

N/A

ID: 62068

2-chloro-4-[2-(1-methanesulfonylpyrrolidin-2-yl)ethyl]pyridine

$$$$ Data

M. F.

C12H17ClN2O2S

Suppliers	Catalog Number
Matrix Scientific	067375

Database	Data ID
PubChem	66510077

M. W.

288.79358

CAS

Similarity

N/A

ID: 62069

2-chloro-4-[2-(1-methanesulfonylpiperidin-2-yl)ethyl]pyridine

$$$$ Data

M. F.

C13H19ClN2O2S

Suppliers	Catalog Number
Matrix Scientific	067376

Database	Data ID
PubChem	66509898

M. W.

302.82016

CAS

Similarity

N/A

ID: 62070

4-[(3-chloropyrazin-2-yl)methyl]-1-methanesulfonylazepane

$$$$ Data

M. F.

C12H18ClN3O2S

Suppliers	Catalog Number
Matrix Scientific	067377

Database	Data ID
PubChem	66510082

M. W.

303.80822

CAS

Similarity

N/A

ID: 62071

4-[(6-chloropyrazin-2-yl)methyl]-1-methanesulfonylazepane

$$$$ Data

M. F.

C12H18ClN3O2S

Suppliers	Catalog Number
Matrix Scientific	067378

Database	Data ID
PubChem	66510083

M. W.

303.80822

CAS

Similarity

N/A

ID: 62072

1-[2-(5-bromo-4-methyl-1,3-thiazol-2-yl)pyrrolidin-1-yl]ethan-1-one

$$$$ Data

M. F.

C10H13BrN2OS

Suppliers	Catalog Number
Matrix Scientific	067379

Database	Data ID
PubChem	66509617

M. W.

289.19202

CAS

Similarity

N/A

ID: 62073

1-[3-(5-bromo-4-methyl-1,3-thiazol-2-yl)piperidin-1-yl]ethan-1-one

$$$$ Data

M. F.

C11H15BrN2OS

Suppliers	Catalog Number
Matrix Scientific	067380

Database	Data ID
PubChem	66509618

M. W.

303.2186

CAS

Similarity

N/A

ID: 62074

1-[3-(3-chloropyrazin-2-yl)piperidin-1-yl]ethan-1-one

$$$$ Data

M. F.

C11H14ClN3O

Suppliers	Catalog Number
Matrix Scientific	067381

Database	Data ID
PubChem	66509983

M. W.

239.70136

CAS

Similarity

N/A

ID: 62075

2-bromo-6-[1-(propan-2-yl)pyrrolidin-2-yl]pyridine

$$$$ Data

M. F.

C12H17BrN2

Suppliers	Catalog Number
Matrix Scientific	067382

Database	Data ID
PubChem	66509896

M. W.

269.18078

CAS

Similarity

N/A

ID: 62076

2-bromo-6-[1-(propan-2-yl)piperidin-3-yl]pyridine

$$$$ Data

M. F.

C13H19BrN2

Suppliers	Catalog Number
Matrix Scientific	067383

Database	Data ID
PubChem	66509897

M. W.

283.20736

CAS

Similarity

N/A

ID: 62077

2-bromo-6-{[1-(propan-2-yl)pyrrolidin-3-yl]methyl}pyridine

$$$$ Data

M. F.

C13H19BrN2

Suppliers	Catalog Number
Matrix Scientific	067384

Database	Data ID
PubChem	66510052

M. W.

283.20736

CAS

Similarity

N/A

ID: 62078

4-[(6-bromopyridin-2-yl)methyl]-1-(propan-2-yl)azepane

$$$$ Data

M. F.

C15H23BrN2

Suppliers	Catalog Number
Matrix Scientific	067385

Database	Data ID
PubChem	66509260

M. W.

311.26052

CAS

Similarity

N/A

ID: 62079

2-chloro-4-[1-(propan-2-yl)piperidin-4-yl]pyridine

$$$$ Data

M. F.

C13H19ClN2

Suppliers	Catalog Number
Matrix Scientific	067386

Database	Data ID
PubChem	66509908

M. W.

238.75636

CAS

Similarity

N/A

ID: 62080

2-chloro-4-{2-[1-(propan-2-yl)piperidin-2-yl]ethyl}pyridine

$$$$ Data

M. F.

C15H23ClN2

Suppliers	Catalog Number
Matrix Scientific	067387

Database	Data ID
PubChem	66509910

M. W.

266.80952

CAS

Similarity

N/A

ID: 62081

4-[(3-chloropyrazin-2-yl)methyl]-1-(propan-2-yl)azepane

$$$$ Data

M. F.

C14H22ClN3

Suppliers	Catalog Number
Matrix Scientific	067388

Database	Data ID
PubChem	66509261

M. W.

267.79758

CAS

Similarity

N/A

ID: 62082

4-[(5-bromopyrazin-2-yl)methyl]-1-(propan-2-yl)azepane

$$$$ Data

M. F.

C14H22BrN3

Suppliers	Catalog Number
Matrix Scientific	067389

Database	Data ID
PubChem	66509923

M. W.

312.24858

CAS

Similarity

N/A

ID: 62083

4-[(6-chloropyridazin-3-yl)methyl]-1-(propan-2-yl)azepane

$$$$ Data

M. F.

C14H22ClN3

Suppliers	Catalog Number
Matrix Scientific	067390

Database	Data ID
PubChem	66509250

M. W.

267.79758

CAS

Similarity

N/A

ID: 62084

4-chloro-6-methyl-2-[1-(propan-2-yl)piperidin-4-yl]pyrimidine

$$$$ Data

M. F.

C13H20ClN3

Suppliers	Catalog Number
Matrix Scientific	067391

Database	Data ID
PubChem	66509932

M. W.

253.771

CAS

Similarity

N/A

ID: 62085

4-chloro-2-methyl-6-[1-(propan-2-yl)piperidin-3-yl]pyrimidine

$$$$ Data

M. F.

C13H20ClN3

Suppliers	Catalog Number
Matrix Scientific	067392

Database	Data ID
PubChem	66509933

M. W.

253.771

CAS

Similarity

N/A

ID: 62086

4-[(2-chloropyridin-4-yl)methyl]-1-(propan-2-yl)azepane

$$$$ Data

M. F.

C15H23ClN2

Suppliers	Catalog Number
Matrix Scientific	067393

Database	Data ID
PubChem	66509909

M. W.

266.80952

CAS

Similarity

N/A

ID: 62087

tert-butyl 4-(5-bromo-4-methyl-1,3-thiazol-2-yl)piperidine-1-carboxylate

$$$$ Data

M. F.

C14H21BrN2O2S

Suppliers	Catalog Number
Matrix Scientific	067394

Database	Data ID
PubChem	66509374

M. W.

361.29774

CAS

Similarity

N/A

ID: 62088

4-[(6-bromopyridin-2-yl)methyl]-1-methylazepane

$$$$ Data

M. F.

C13H19BrN2

Suppliers	Catalog Number
Matrix Scientific	067395

Database	Data ID
PubChem	66509873

M. W.

283.20736

CAS

Similarity

N/A

ID: 62089

4-[(2-chloropyridin-4-yl)methyl]-1-methylazepane

$$$$ Data

M. F.

C13H19ClN2

Suppliers	Catalog Number
Matrix Scientific	067396

Database	Data ID
PubChem	66510040

M. W.

238.75636

CAS

Similarity

N/A

ID: 62090

2-chloro-6-(1-methylpiperidin-4-yl)pyrazine

$$$$ Data

M. F.

C10H14ClN3

Suppliers	Catalog Number
Matrix Scientific	067397

Database	Data ID
PubChem	66509884

M. W.

211.69126

CAS

Similarity

N/A

ID: 62091

4-chloro-2-methyl-6-(1-methylpiperidin-4-yl)pyrimidine

$$$$ Data

M. F.

C11H16ClN3

Suppliers	Catalog Number
Matrix Scientific	067398

Database	Data ID
PubChem	66509895

M. W.

225.71784

CAS

Similarity

N/A

ID: 62092

4-chloro-6-{2-[1-(propan-2-yl)pyrrolidin-2-yl]ethyl}pyrimidine

$$$$ Data

M. F.

C13H20ClN3

Suppliers	Catalog Number
Matrix Scientific	067399

Database	Data ID
PubChem	66509946

M. W.

253.771

CAS

Similarity

N/A

ID: 62093

2-chloro-4-[2-(1-methylpiperidin-2-yl)ethyl]pyridine

$$$$ Data

M. F.

C13H19ClN2

Suppliers	Catalog Number
Matrix Scientific	067400

Database	Data ID
PubChem	66509249

M. W.

238.75636

CAS

Similarity

N/A

ID: 62094

4-chloro-2-methyl-6-[1-(propan-2-yl)piperidin-4-yl]pyrimidine

$$$$ Data

M. F.

C13H20ClN3

Suppliers	Catalog Number
Matrix Scientific	067401

Database	Data ID
PubChem	66509934

M. W.

253.771

CAS

Similarity

N/A

ID: 62095

3-[(6-chloropyridin-3-yl)methyl]-N,N-dimethylpyrrolidine-1-sulfonamide

$$$$ Data

M. F.

C12H18ClN3O2S

Suppliers	Catalog Number
Matrix Scientific	067402

Database	Data ID
PubChem	66509955

M. W.

303.80822

CAS

Similarity

N/A

ID: 62096

3-[(6-bromopyridin-2-yl)methyl]-N,N-dimethylpyrrolidine-1-sulfonamide

$$$$ Data

M. F.

C12H18BrN3O2S

Suppliers	Catalog Number
Matrix Scientific	067403

Database	Data ID
PubChem	66510071

M. W.

348.25922

CAS

Similarity

N/A

ID: 62097

1-{3-[(2-chloropyridin-4-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Matrix Scientific	067404

Database	Data ID
PubChem	66509971

M. W.

252.73988

CAS

Similarity

N/A

ID: 62098

1-{4-[(2-chloropyridin-4-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Matrix Scientific	067405

Database	Data ID
PubChem	66509980

M. W.

252.73988

CAS

Similarity

N/A

ID: 62099

1-{3-[(6-bromopyridin-2-yl)methyl]pyrrolidin-1-yl}-2,2-dimethylpropan-1-one

$$$$ Data

M. F.

C15H21BrN2O

Suppliers	Catalog Number
Matrix Scientific	067406

Database	Data ID
PubChem	66510065

M. W.

325.24404

CAS

Similarity

N/A

ID: 62100

1-{4-[(6-chloropyridin-3-yl)methyl]azepan-1-yl}ethan-1-one

$$$$ Data

M. F.

C14H19ClN2O

Suppliers	Catalog Number
Matrix Scientific	067407

Database	Data ID
PubChem	66510053

M. W.

266.76646

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