Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C8H6BrN3

Suppliers	Catalog Number
Apollo Scientific	OR11525

Database	Data ID
PubChem	22631144

M. W.

224.05734

CAS

433922-57-7

Similarity

N/A

ID: 75552

3-bromo-N,4-dimethylbenzene-1-sulfonamide

$$$$ Data

M. F.

C8H10BrNO2S

Suppliers	Catalog Number
Apollo Scientific	OR11526

Database	Data ID
PubChem	26369931

M. W.

264.1395

CAS

Similarity

N/A

ID: 75553

4-formyl-N,N-dimethyl-1H-imidazole-1-sulfonamide

$$$$ Data

M. F.

C6H9N3O3S

Suppliers	Catalog Number
Apollo Scientific	OR11527

Database	Data ID
PubChem	10397966

M. W.

203.21896

CAS

Similarity

N/A

ID: 75554

2-bromo-N-(2,3-dimethylphenyl)benzene-1-sulfonamide

$$$$ Data

M. F.

C14H14BrNO2S

Suppliers	Catalog Number
Alfa Aesar	H60979
Apollo Scientific	OR11528

Database	Data ID
PubChem	8190484

M. W.

340.23546

CAS

941294-37-7

Similarity

N/A

ID: 75555

ethyl 2-{[(tert-butoxy)carbonyl]amino}-1,3-oxazole-5-carboxylate

$$$$ Data

M. F.

C11H16N2O5

Suppliers	Catalog Number
Apollo Scientific	OR11529
Bide Pharmatech	BD165509

Database	Data ID
PubChem	26369933

M. W.

256.25514

CAS

941294-50-4

Similarity

N/A

ID: 75556

3-hydroxy-2-phenyl-4H-chromen-4-one

$$$$ Data

M. F.

C15H10O3

Suppliers	Catalog Number
Sigma Aldrich	H4280
Alfa Aesar	A18110
Apollo Scientific	OR1153

Database	Data ID
PubChem	11349

M. W.

238.2381

CAS

577-85-5

Similarity

N/A

ID: 75557

2-bromo-N-(2-phenylethyl)benzene-1-sulfonamide

$$$$ Data

M. F.

C14H14BrNO2S

Suppliers	Catalog Number
Apollo Scientific	OR11530

Database	Data ID
PubChem	3740348

M. W.

340.23546

CAS

849141-69-1

Similarity

N/A

ID: 75558

2-chloro-4-(propan-2-yl)pyrimidine

$$$$ Data

M. F.

C7H9ClN2

Suppliers	Catalog Number
Apollo Scientific	OR11532

Database	Data ID
PubChem	24901916

M. W.

156.61276

CAS

941294-36-6

Similarity

N/A

ID: 75559

imidazo[1,2-a]pyridin-8-ol hydrochloride

$$$$ Data

M. F.

C7H7ClN2O

Suppliers	Catalog Number
Apollo Scientific	OR11533

Database	Data ID
PubChem	13037245

M. W.

170.59628

CAS

100592-11-8

Similarity

N/A

ID: 75560

phenyl 4-bromobenzene-1-sulfonate

$$$$ Data

M. F.

C12H9BrO3S

Suppliers	Catalog Number
Apollo Scientific	OR11534

Database	Data ID
PubChem	229552

M. W.

313.16706

CAS

5455-14-1

Similarity

N/A

ID: 75561

[3-chloro-5-(methoxycarbonyl)phenyl]boronic acid

$$$$ Data

M. F.

C8H8BClO4

Suppliers	Catalog Number
Apollo Scientific	OR11535
Bide Pharmatech	BD231350

Database	Data ID
PubChem	44118784

M. W.

214.41072

CAS

957120-26-2

Similarity

N/A

ID: 75562

2-(methoxymethyl)-N,6-dimethylaniline

$$$$ Data

M. F.

C10H15NO

Suppliers	Catalog Number
Apollo Scientific	OR11536
A&J Pharmtech	AJA-O6589

Database	Data ID
PubChem	26369935

M. W.

165.2322

CAS

941294-11-7

Similarity

N/A

ID: 75563

4-chloro-2-(methoxymethyl)-N-methylaniline

$$$$ Data

M. F.

C9H12ClNO

Suppliers	Catalog Number
Apollo Scientific	OR11537
Bide Pharmatech	BD230418

Database	Data ID
PubChem	26369938

M. W.

185.65068

CAS

941294-12-8

Similarity

N/A

ID: 75564

4-chloro-2-methoxy-N-methylaniline

$$$$ Data

M. F.

C8H10ClNO

Suppliers	Catalog Number
Apollo Scientific	OR11538
Bide Pharmatech	BD230416

Database	Data ID
PubChem	26369940

M. W.

171.6241

CAS

35122-79-3

Similarity

N/A

ID: 75565

N-tert-butyl-3,6,7-trichloroquinoxalin-2-amine

$$$$ Data

M. F.

C12H12Cl3N3

Suppliers	Catalog Number
Apollo Scientific	OR11539
Bide Pharmatech	BD229402

Database	Data ID
PubChem	20821165

M. W.

304.60278

CAS

281211-09-4

Similarity

N/A

ID: 75566

6-hydroxy-2-phenyl-4H-chromen-4-one

$$$$ Data

M. F.

C15H10O3

Suppliers	Catalog Number
Sigma Aldrich	411035
Alfa Aesar	B25016
Apollo Scientific	OR1154

Database	Data ID
Wikipedia	6-Hydroxyflavone
PubChem	72279

M. W.

238.2381

CAS

6665-83-4

Similarity

N/A

ID: 75567

[3-methyl-2-(methylamino)phenyl]methanol

$$$$ Data

M. F.

C9H13NO

Suppliers	Catalog Number
Apollo Scientific	OR11540
Bide Pharmatech	BD229495

Database	Data ID
PubChem	26369943

M. W.

151.20562

CAS

941294-10-6

Similarity

N/A

ID: 75568

tert-butyl N-[(1r,4r)-4-[(4-methylbenzenesulfonyl)oxy]cyclohexyl]carbamate

$$$$ Data

M. F.

C18H27NO5S

Suppliers	Catalog Number
Apollo Scientific	OR11541

Database	Data ID
PubChem	20819623

M. W.

369.47568

CAS

957035-42-6

Similarity

N/A

ID: 75569

3-chloro-5-(oxoboranyl)benzoyl chloride

$$$$ Data

M. F.

C7H4BCl2O2

Suppliers	Catalog Number
Apollo Scientific	OR11542

Database	Data ID
PubChem	44118581

M. W.

201.82246

CAS

Similarity

N/A

ID: 75570

6-acetamidopyridine-2-carboxylic acid

$$$$ Data

M. F.

C8H8N2O3

Suppliers	Catalog Number
Apollo Scientific	OR11543
Enamine	EN300-26425
A&J Pharmtech	AJA-O2361

Database	Data ID
PubChem	824640

M. W.

180.16072

CAS

26893-72-1

Similarity

N/A

ID: 75571

5-bromo-4-chloro-2-hydroxybenzoic acid

$$$$ Data

M. F.

C7H4BrClO3

Suppliers	Catalog Number
Apollo Scientific	OR11545

Database	Data ID
PubChem	11021353

M. W.

251.46186

CAS

142167-38-2

Similarity

N/A

ID: 75572

N-(5-bromo-6-methylpyridin-2-yl)acetamide

$$$$ Data

M. F.

C8H9BrN2O

Suppliers	Catalog Number
Sigma Aldrich	643475
Apollo Scientific	OR11546
A&J Pharmtech	AJA-O33200

Database	Data ID
PubChem	954589

M. W.

229.07386

CAS

142404-84-0

Similarity

N/A

ID: 75573

5-bromo-4-(2,5-dimethylphenyl)pyrimidine

$$$$ Data

M. F.

C12H11BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11547
A&J Pharmtech	AJA-O70

Database	Data ID
PubChem	26369947

M. W.

263.13314

CAS

941294-35-5

Similarity

N/A

ID: 75574

7-hydroxy-2-phenyl-4H-chromen-4-one

$$$$ Data

M. F.

C15H10O3

Suppliers	Catalog Number
Sigma Aldrich	H4530
Alfa Aesar	A18538
Apollo Scientific	OR1155

Database	Data ID
PubChem	5281894

M. W.

238.2381

CAS

6665-86-7

Similarity

N/A

ID: 75575

4-chloro-2-(methylsulfanyl)-6-(pyrrolidin-1-yl)pyrimidine

$$$$ Data

M. F.

C9H12ClN3S

Suppliers	Catalog Number
Apollo Scientific	OR11550

Database	Data ID
PubChem	1484517

M. W.

229.72968

CAS

339017-59-3

Similarity

N/A

ID: 75576

2-chloro-4-(pyrrolidin-1-yl)pyrimidine

$$$$ Data More

M. F.

C8H10ClN3

Suppliers	Catalog Number
Apollo Scientific	OR11552
InterBioScreen	BB_SC-9512
Enamine	EN300-71600

Database	Data ID
PubChem	10773821

M. W.

183.6381

CAS

35691-20-4

Similarity

N/A

ID: 75577

5-methylimidazo[1,2-a]pyridine hydrochloride

$$$$ Data

M. F.

C8H9ClN2

Suppliers	Catalog Number
Apollo Scientific	OR11553

Database	Data ID
PubChem	44118582

M. W.

168.62346

CAS

5857-49-8

Similarity

N/A

ID: 75578

5-bromo-4-(2-methylphenyl)pyrimidine

$$$$ Data

M. F.

C11H9BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11554

Database	Data ID
PubChem	26369952

M. W.

249.10656

CAS

Similarity

N/A

ID: 75579

4,5-dichloro-1-N-(2-methylpropyl)benzene-1,2-diamine hydrochloride

$$$$ Data

M. F.

C10H15Cl3N2

Suppliers	Catalog Number
Apollo Scientific	OR11555
Bide Pharmatech	BD230520

Database	Data ID
PubChem	44118584

M. W.

269.5985

CAS

957035-41-5

Similarity

N/A

ID: 75580

4-bromo-3-methoxybenzamide

$$$$ Data

M. F.

C8H8BrNO2

Suppliers	Catalog Number
Apollo Scientific	OR11558

Database	Data ID
PubChem	22103567

M. W.

230.05862

CAS

176961-57-2

Similarity

N/A

ID: 75581

2-amino-3-(3-hydroxy-5-methyl-1,2-oxazol-4-yl)propanoic acid hydrobromide

$$$$ Data More

M. F.

C7H11BrN2O4

Suppliers	Catalog Number
Sigma Aldrich	A9111 G017
MP Biomedicals	02154747
Apollo Scientific	OR1155T

Database	Data ID
PubChem	11957558

M. W.

267.07724

CAS

171259-81-7

Similarity

N/A

ID: 75582

3-bromo-N-tert-butylbenzamide

$$$$ Data

M. F.

C11H14BrNO

Suppliers	Catalog Number
Apollo Scientific	OR11560

Database	Data ID
PubChem	603211

M. W.

256.13896

CAS

42498-39-5

Similarity

N/A

ID: 75583

2-methoxy-4-methyl-1-nitrobenzene

$$$$ Data More

M. F.

C8H9NO3

Suppliers	Catalog Number
Sigma Aldrich	281514 36553
MP Biomedicals	05216354
Apollo Scientific	OR11561

Database	Data ID
PubChem	97455

M. W.

167.16196

CAS

5345-42-6

Similarity

N/A

ID: 75584

4-bromo-N-tert-butylbenzamide

$$$$ Data

M. F.

C11H14BrNO

Suppliers	Catalog Number
Alfa Aesar	H57555
Apollo Scientific	OR11562

Database	Data ID
PubChem	603258

M. W.

256.13896

CAS

42498-38-4

Similarity

N/A

ID: 75585

methyl 3,5-dibromo-4-chloro-2-hydroxybenzoate

$$$$ Data

M. F.

C8H5Br2ClO3

Suppliers	Catalog Number
Apollo Scientific	OR11563

Database	Data ID
PubChem	26369957

M. W.

344.3845

CAS

Similarity

N/A

ID: 75586

[4-(3-methylbutanesulfonyl)phenyl]boronic acid

$$$$ Data

M. F.

C11H16BNO5S

Suppliers	Catalog Number
Apollo Scientific	OR11566
Bide Pharmatech	BD230541

Database	Data ID
PubChem	44118592

M. W.

285.12444

CAS

957120-81-9

Similarity

N/A

ID: 75587

4-bromo-2,6-dichloro-3-methylaniline

$$$$ Data

M. F.

C7H6BrCl2N

Suppliers	Catalog Number
Apollo Scientific	OR11567

Database	Data ID
PubChem	15027233

M. W.

254.93924

CAS

62406-68-2

Similarity

N/A

ID: 75588

3-bromo-5-methanesulfonylpyridine

$$$$ Data

M. F.

C6H6BrNO2S

Suppliers	Catalog Number
Apollo Scientific	OR11568

Database	Data ID
PubChem	22391981

M. W.

236.08634

CAS

445491-71-4

Similarity

N/A

ID: 75589

2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one

$$$$ Data More

M. F.

C15H12O2

Suppliers	Catalog Number
Sigma Aldrich	102032
MP Biomedicals	05224615
Alfa Aesar	B22587

Database	Data ID
PubChem	10251

M. W.

224.25458

CAS

487-26-3

Similarity

N/A

ID: 75590

1-(2-bromobenzenesulfonyl)-1H-imidazole

$$$$ Data

M. F.

C9H7BrN2O2S

Suppliers	Catalog Number
Apollo Scientific	OR11570

Database	Data ID
PubChem	26369983

M. W.

287.13308

CAS

Similarity

N/A

ID: 75591

tert-butyl 5-bromo-2-chlorobenzoate

$$$$ Data

M. F.

C11H12BrClO2

Suppliers	Catalog Number
Apollo Scientific	OR11571

Database	Data ID
PubChem	22291846

M. W.

291.56878

CAS

503555-23-5

Similarity

N/A

ID: 75592

4-methyl-2-(2-nitrophenyl)-1,3-oxazole

$$$$ Data

M. F.

C10H8N2O3

Suppliers	Catalog Number
Apollo Scientific	OR11572
Bide Pharmatech	BD231217

Database	Data ID
PubChem	26369986

M. W.

204.18212

CAS

951884-48-3

Similarity

N/A

ID: 75593

5-bromo-4-propylpyrimidine

$$$$ Data

M. F.

C7H9BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11573

Database	Data ID
PubChem	26369987

M. W.

201.06376

CAS

Similarity

N/A

ID: 75594

5-bromo-4-(butan-2-yl)pyrimidine

$$$$ Data

M. F.

C8H11BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11574

Database	Data ID
PubChem	44118594

M. W.

215.09034

CAS

Similarity

N/A

ID: 75595

ethyl imidazo[1,2-a]pyridine-7-carboxylate hydrochloride

$$$$ Data

M. F.

C10H11ClN2O2

Suppliers	Catalog Number
Apollo Scientific	OR11575

Database	Data ID
PubChem	44118785

M. W.

226.65954

CAS

957120-75-1

Similarity

N/A

ID: 75596

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

$$$$ Data

M. F.

C11H11BrN2O2S

Suppliers	Catalog Number
Apollo Scientific	OR11576

Database	Data ID
PubChem	26369993

M. W.

315.18624

CAS

Similarity

N/A

ID: 75597

5-bromo-4-butylpyrimidine

$$$$ Data

M. F.

C8H11BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11577

Database	Data ID
PubChem	26369995

M. W.

215.09034

CAS

4595-64-6

Similarity

N/A

ID: 75598

5-bromo-4-cyclopentylpyrimidine

$$$$ Data

M. F.

C9H11BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11578

Database	Data ID
PubChem	26369997

M. W.

227.10104

CAS

Similarity

N/A

ID: 75599

5-bromo-4-(4-ethylphenyl)pyrimidine

$$$$ Data

M. F.

C12H11BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11579

Database	Data ID
PubChem	26369998

M. W.

263.13314

CAS

Similarity

N/A

ID: 75600

5-bromo-4-ethylpyrimidine

$$$$ Data

M. F.

C6H7BrN2

Suppliers	Catalog Number
Apollo Scientific	OR11580

Database	Data ID
PubChem	26369999

M. W.

187.03718

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