Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C6H10N2O2

Suppliers	Catalog Number
Apollo Scientific	OR27386
Enamine	EN300-27460

Database	Data ID
PubChem	2782146

M. W.

142.1558

CAS

111573-59-2

Similarity

N/A

ID: 84502

4-({[(2,6-dichloropyridin-4-yl)methyl]imino}methyl)phenol

$$$$ Data

M. F.

C13H10Cl2N2O

Suppliers	Catalog Number
Apollo Scientific	OR27387

Database	Data ID
PubChem	5709581

M. W.

281.1373

CAS

Similarity

N/A

ID: 84503

4-({[(2,6-dichloropyridin-4-yl)methyl]imino}methyl)phenyl N-methylcarbamate

$$$$ Data

M. F.

C15H13Cl2N3O2

Suppliers	Catalog Number
Apollo Scientific	OR27388

Database	Data ID
PubChem	2782148

M. W.

338.18862

CAS

Similarity

N/A

ID: 84504

N-[(2,6-dichloropyridin-4-yl)methylidene]hydroxylamine

$$$$ Data

M. F.

C6H4Cl2N2O

Suppliers	Catalog Number
Apollo Scientific	OR27389

Database	Data ID
PubChem	5709582

M. W.

191.01476

CAS

Similarity

N/A

ID: 84505

4-({[(2,6-dichloropyridin-4-yl)methyl]imino}methyl)phenyl N-(propan-2-yl)carbama...

$$$$ Data

M. F.

C17H17Cl2N3O2

Suppliers	Catalog Number
Apollo Scientific	OR27390

Database	Data ID
PubChem	2782150

M. W.

366.24178

CAS

Similarity

N/A

ID: 84506

[(2,6-dichloropyridin-4-yl)methylidene]amino benzoate

$$$$ Data

M. F.

C13H8Cl2N2O2

Suppliers	Catalog Number
Apollo Scientific	OR27392

Database	Data ID
PubChem	5709583

M. W.

295.12082

CAS

Similarity

N/A

ID: 84507

1,6,7,12-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3,5,9,11-tetraene-2,8-diol

$$$$ Data

M. F.

C8H8N4O2

Suppliers	Catalog Number
Apollo Scientific	OR27393

Database	Data ID
PubChem	3714377

M. W.

192.17472

CAS

400079-96-1

Similarity

N/A

ID: 84508

4-chloro-1-methyl-1H-pyrazole-3-carbaldehyde

$$$$ Data

M. F.

C5H5ClN2O

Suppliers	Catalog Number
Maybridge	RF03946
Apollo Scientific	OR27394
Enamine	EN300-92356

Database	Data ID
PubChem	2782153

M. W.

144.559

CAS

175204-81-6

Similarity

N/A

ID: 84509

[(4-bromo-1H-pyrazol-3-yl)methylidene]amino 2-chloropyridine-3-carboxylate

$$$$ Data

M. F.

C10H6BrClN4O2

Suppliers	Catalog Number
Apollo Scientific	OR27396

Database	Data ID
PubChem	44119000

M. W.

329.53724

CAS

Similarity

N/A

ID: 84510

5,6-dichloropyridine-3-carbonyl chloride

$$$$ Data

M. F.

C6H2Cl3NO

Suppliers	Catalog Number
Apollo Scientific	OR27397

Database	Data ID
PubChem	2782156

M. W.

210.44518

CAS

Similarity

N/A

ID: 84511

4-amino-2-(2,6-dichloropyridin-4-yl)-6-(methylsulfanyl)pyrimidine-5-carbonitrile

$$$$ Data

M. F.

C11H7Cl2N5S

Suppliers	Catalog Number
Apollo Scientific	OR27399

Database	Data ID
PubChem	2782157

M. W.

312.17778

CAS

Similarity

N/A

ID: 84512

2-chloro-1-(4-chlorophenoxy)-4-nitrobenzene

$$$$ Data

M. F.

C12H7Cl2NO3

Suppliers	Catalog Number
Sigma Aldrich	561266
Apollo Scientific	OR27400

Database	Data ID
PubChem	89751

M. W.

284.09488

CAS

22544-07-6

Similarity

N/A

ID: 84513

3-(4-chloro-1-methyl-1H-pyrazol-3-yl)-2-cyanoprop-2-enethioamide

$$$$ Data

M. F.

C8H7ClN4S

Suppliers	Catalog Number
Apollo Scientific	OR27401

Database	Data ID
PubChem	5709585

M. W.

226.68598

CAS

Similarity

N/A

ID: 84514

3-(4-bromo-1H-pyrazol-3-yl)-2-cyanoprop-2-enethioamide

$$$$ Data

M. F.

C7H5BrN4S

Suppliers	Catalog Number
Apollo Scientific	OR27402

Database	Data ID
PubChem	5709586

M. W.

257.1104

CAS

Similarity

N/A

ID: 84515

carbamoylamino 2,6-dichloropyridine-4-carboxylate

$$$$ Data

M. F.

C7H5Cl2N3O3

Suppliers	Catalog Number
Apollo Scientific	OR27403

Database	Data ID
PubChem	2782160

M. W.

250.0389

CAS

Similarity

N/A

ID: 84516

{[(2,6-dichloropyridin-4-yl)methylidene]amino}thiourea

$$$$ Data

M. F.

C7H6Cl2N4S

Suppliers	Catalog Number
Apollo Scientific	OR27404

Database	Data ID
PubChem	5709587

M. W.

249.12034

CAS

Similarity

N/A

ID: 84517

2,6-dichloro-N-(quinolin-5-yl)pyridine-4-carboxamide

$$$$ Data

M. F.

C15H9Cl2N3O

Suppliers	Catalog Number
Apollo Scientific	OR27405

Database	Data ID
PubChem	2782162

M. W.

318.15746

CAS

Similarity

N/A

ID: 84518

4-chloro-1-methyl-1H-pyrazole-3-carbonitrile

$$$$ Data

M. F.

C5H4ClN3

Suppliers	Catalog Number
Apollo Scientific	OR27406

Database	Data ID
PubChem	2782163

M. W.

141.55836

CAS

175204-86-1

Similarity

N/A

ID: 84519

[5-chloro-1-(4-chlorophenyl)-1H-1,2,3-triazol-4-yl]methyl N-methylcarbamate

$$$$ Data

M. F.

C11H10Cl2N4O2

Suppliers	Catalog Number
Apollo Scientific	OR27407

Database	Data ID
PubChem	2782164

M. W.

301.1287

CAS

Similarity

N/A

ID: 84520

6-chloropyridine-3-carbonyl chloride

$$$$ Data More

M. F.

C6H3Cl2NO

Suppliers	Catalog Number
Sigma Aldrich	528102
Alfa Aesar	A12354
Apollo Scientific	OR27408

Database	Data ID
PubChem	2782165

M. W.

176.00012

CAS

58757-38-3

Similarity

N/A

ID: 84521

6-chloropyridine-3-carboxamide

$$$$ Data More

M. F.

C6H5ClN2O

Suppliers	Catalog Number
Sigma Aldrich	C58002
MP Biomedicals	05212228
Alfa Aesar	B21922

Database	Data ID
PubChem	80456

M. W.

156.5697

CAS

6271-78-9

Similarity

N/A

ID: 84522

4-methylpyridine-3-carboxamide

$$$$ Data

M. F.

C7H8N2O

Suppliers	Catalog Number
Apollo Scientific	OR27413

Database	Data ID
PubChem	95692

M. W.

136.15122

CAS

7250-52-4

Similarity

N/A

ID: 84523

N-[(4-chloro-1H-pyrazol-3-yl)methylidene]hydroxylamine

$$$$ Data

M. F.

C4H4ClN3O

Suppliers	Catalog Number
Apollo Scientific	OR27414

Database	Data ID
PubChem	5936961

M. W.

145.54706

CAS

Similarity

N/A

ID: 84524

4-(cyanomethyl)phenyl 2,6-dichloropyridine-4-carboxylate

$$$$ Data

M. F.

C14H8Cl2N2O2

Suppliers	Catalog Number
Apollo Scientific	OR27416

Database	Data ID
PubChem	2782170

M. W.

307.13152

CAS

Similarity

N/A

ID: 84525

4-(cyanomethyl)phenyl 2-chloro-6-methoxypyridine-4-carboxylate

$$$$ Data

M. F.

C15H11ClN2O3

Suppliers	Catalog Number
Apollo Scientific	OR27417

Database	Data ID
PubChem	2782171

M. W.

302.71244

CAS

Similarity

N/A

ID: 84526

4-(cyanomethyl)phenyl 6-chloropyridine-3-carboxylate

$$$$ Data

M. F.

C14H9ClN2O2

Suppliers	Catalog Number
Apollo Scientific	OR27418

Database	Data ID
PubChem	2782172

M. W.

272.68646

CAS

Similarity

N/A

ID: 84527

N-(1H-pyrazol-3-ylmethylidene)hydroxylamine

$$$$ Data

M. F.

C4H5N3O

Suppliers	Catalog Number
Apollo Scientific	OR27419

Database	Data ID
PubChem	5818409

M. W.

111.102

CAS

Similarity

N/A

ID: 84528

2-chloro-N-(4-chlorophenyl)-N-ethylpyridine-3-carboxamide

$$$$ Data

M. F.

C14H12Cl2N2O

Suppliers	Catalog Number
Apollo Scientific	OR27420

Database	Data ID
PubChem	2782174

M. W.

295.16388

CAS

Similarity

N/A

ID: 84529

[(4-bromo-1H-pyrazol-3-yl)methylidene](methoxy)amine

$$$$ Data

M. F.

C5H6BrN3O

Suppliers	Catalog Number
Apollo Scientific	OR27421

Database	Data ID
PubChem	5709590

M. W.

204.02464

CAS

Similarity

N/A

ID: 84530

2-chloro-N-[(4-chlorophenyl)methyl]pyridine-3-carboxamide

$$$$ Data

M. F.

C13H10Cl2N2O

Suppliers	Catalog Number
Apollo Scientific	OR27422

Database	Data ID
PubChem	587899

M. W.

281.1373

CAS

Similarity

N/A

ID: 84531

2-chloro-N-[(2,4-dichlorophenyl)methyl]pyridine-3-carboxamide

$$$$ Data

M. F.

C13H9Cl3N2O

Suppliers	Catalog Number
Apollo Scientific	OR27423

Database	Data ID
PubChem	2782176

M. W.

315.58236

CAS

Similarity

N/A

ID: 84532

2-chloro-N-[(3,4-dichlorophenyl)methyl]pyridine-3-carboxamide

$$$$ Data

M. F.

C13H9Cl3N2O

Suppliers	Catalog Number
Apollo Scientific	OR27424

Database	Data ID
PubChem	2782177

M. W.

315.58236

CAS

Similarity

N/A

ID: 84533

N-(3,5-dichlorophenyl)propanamide

$$$$ Data

M. F.

C9H9Cl2NO

Suppliers	Catalog Number
Apollo Scientific	OR27425

Database	Data ID
PubChem	729864

M. W.

218.07986

CAS

Similarity

N/A

ID: 84534

4-bromo-N'-hydroxy-1H-pyrazole-3-carboximidamide

$$$$ Data

M. F.

C4H5BrN4O

Suppliers	Catalog Number
Apollo Scientific	OR27427

Database	Data ID
PubChem	5905708

M. W.

205.0127

CAS

Similarity

N/A

ID: 84535

prop-2-yn-1-yl N-(6-chloropyridin-3-yl)carbamate

$$$$ Data

M. F.

C9H7ClN2O2

Suppliers	Catalog Number
Apollo Scientific	OR27428

Database	Data ID
PubChem	534037

M. W.

210.61708

CAS

Similarity

N/A

ID: 84536

2-(2-isocyanatoethyl)thiophene

$$$$ Data

M. F.

C7H7NOS

Suppliers	Catalog Number
Maybridge	RF05240
Apollo Scientific	OR27429

Database	Data ID
PubChem	2782179

M. W.

153.20158

CAS

58749-51-2

Similarity

N/A

ID: 84537

3-amino-1-tert-butylurea

$$$$ Data

M. F.

C5H13N3O

Suppliers	Catalog Number
Apollo Scientific	OR27430

Database	Data ID
PubChem	2782180

M. W.

131.17622

CAS

Similarity

N/A

ID: 84538

5-(trichloromethyl)-4,5-dihydro-1,2-oxazol-5-ol

$$$$ Data

M. F.

C4H4Cl3NO2

Suppliers	Catalog Number
Sigma Aldrich	711519
Apollo Scientific	OR27432

Database	Data ID
PubChem	2782182

M. W.

204.43906

CAS

34648-11-8

Similarity

N/A

ID: 84539

2,6-dichloro-4-[5-(1,2-oxazol-5-yl)-1,3,4-oxadiazol-2-yl]pyridine

$$$$ Data

M. F.

C10H4Cl2N4O2

Suppliers	Catalog Number
Apollo Scientific	OR27433

Database	Data ID
PubChem	2782184

M. W.

283.07036

CAS

Similarity

N/A

ID: 84540

4-chloro-N-(2,4-dichlorophenyl)pyridine-3-carboxamide

$$$$ Data

M. F.

C12H7Cl3N2O

Suppliers	Catalog Number
Apollo Scientific	OR27434

Database	Data ID
PubChem	2782185

M. W.

301.55578

CAS

Similarity

N/A

ID: 84541

4-bromo-1-[(4-methylphenyl)methyl]-1H-pyrazole-5-carbaldehyde

$$$$ Data

M. F.

C12H11BrN2O

Suppliers	Catalog Number
Apollo Scientific	OR27435

Database	Data ID
PubChem	569648

M. W.

279.13254

CAS

Similarity

N/A

ID: 84542

4-bromo-1H-pyrazole-3-carbothioamide

$$$$ Data

M. F.

C4H4BrN3S

Suppliers	Catalog Number
Maybridge	RF05497
Apollo Scientific	OR27436

Database	Data ID
PubChem	2782187

M. W.

206.06366

CAS

289504-61-6

Similarity

N/A

ID: 84543

1-{[(4-chloro-1H-pyrazol-5-yl)methylidene]amino}-3-methylurea

$$$$ Data

M. F.

C6H8ClN5O

Suppliers	Catalog Number
Apollo Scientific	OR27437

Database	Data ID
PubChem	5937724

M. W.

201.61362

CAS

Similarity

N/A

ID: 84544

1-(2-chlorophenyl)-3-(2-hydroxyphenyl)propane-1,3-dione

$$$$ Data

M. F.

C15H11ClO3

Suppliers	Catalog Number
Apollo Scientific	OR27438

Database	Data ID
PubChem	736982

M. W.

274.69904

CAS

Similarity

N/A

ID: 84545

9H-xanthene-9-carboxylic acid

$$$$ Data More

M. F.

C14H10O3

Suppliers	Catalog Number
Sigma Aldrich	X2125 X406
MP Biomedicals	05219839
Alfa Aesar	L10384

Database	Data ID
PubChem	65736

M. W.

226.2274

CAS

82-07-5

Similarity

N/A

ID: 84546

methyl 4,7-dibromo-3-methoxynaphthalene-2-carboxylate

$$$$ Data

M. F.

C13H10Br2O3

Suppliers	Catalog Number
Maybridge	RH00005
Apollo Scientific	OR27440

Database	Data ID
PubChem	2782192

M. W.

374.0247

CAS

175204-91-8

Similarity

N/A

ID: 84547

2-hydrazinyl-1-methyl-6-oxo-4-(thiophen-2-yl)-1,6-dihydropyrimidine-5-carbonitri...

$$$$ Data

M. F.

C10H9N5OS

Suppliers	Catalog Number
Apollo Scientific	OR27442

Database	Data ID
PubChem	2782193

M. W.

247.27636

CAS

Similarity

N/A

ID: 84548

2-chloro-N'-(9H-xanthene-9-carbonyl)pyridine-3-carbohydrazide

$$$$ Data

M. F.

C20H14ClN3O3

Suppliers	Catalog Number
Apollo Scientific	OR27444

Database	Data ID
PubChem	2782195

M. W.

379.79646

CAS

Similarity

N/A

ID: 84549

2-chloro-3-[5-(9H-xanthen-9-yl)-1,3,4-oxadiazol-2-yl]pyridine

$$$$ Data

M. F.

C20H12ClN3O2

Suppliers	Catalog Number
Apollo Scientific	OR27445

Database	Data ID
PubChem	2782197

M. W.

361.78118

CAS

Similarity

N/A

ID: 84550

1,3-dimethyl 2-(3-nitropyridin-2-yl)propanedioate

$$$$ Data

M. F.

C10H10N2O6

Suppliers	Catalog Number
Apollo Scientific	OR27446

Database	Data ID
PubChem	2782199

M. W.

254.1962

CAS

173417-34-0

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