Chembase list of 866358 unique molecular structures

tert-butyl N-(2-amino-5-methoxyphenyl)carbamate

$$$$ Data

M. F.

C12H18N2O3

Suppliers	Catalog Number
Bide Pharmatech	BD218524
A&J Pharmtech	AJA-O13582

Database	Data ID
PubChem	51358605

M. W.

238.28292

CAS

362670-09-5

Similarity

N/A

ID: 289302

3-chloro-2-iodobenzoic acid

$$$$ Data

M. F.

C7H4ClIO2

Suppliers	Catalog Number
Bide Pharmatech	BD218530
A&J Pharmtech	AJA-O13562

Database	Data ID
PubChem	14492469

M. W.

282.46293

CAS

123278-03-5

Similarity

N/A

ID: 289303

methyl 2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate

$$$$ Data

M. F.

C15H21BO4

Suppliers	Catalog Number
Bide Pharmatech	BD218531
A&J Pharmtech	AJA-O13525

Database	Data ID
PubChem	11219601

M. W.

276.13584

CAS

454185-98-9

Similarity

N/A

ID: 289304

methyl 2-(bromomethyl)-6-nitrobenzoate

$$$$ Data

M. F.

C9H8BrNO4

Suppliers	Catalog Number
Bide Pharmatech	BD218543
A&J Pharmtech	AJA-O13518 AJA-O33573

Database	Data ID
PubChem	21708527

M. W.

274.06812

CAS

61940-21-4

Similarity

N/A

ID: 289305

methyl 4,5-dimethyl-2-nitrobenzoate

$$$$ Data

M. F.

C10H11NO4

Suppliers	Catalog Number
Bide Pharmatech	BD218545
A&J Pharmtech	AJA-O13549

Database	Data ID
PubChem	53408628

M. W.

209.19864

CAS

90922-74-0

Similarity

N/A

ID: 289306

3,3,3-trifluoro-2-methylpropan-1-ol

$$$$ Data

M. F.

C4H7F3O

Suppliers	Catalog Number
Bide Pharmatech	BD218553

Database	Data ID
PubChem	10148993

M. W.

128.0929896

CAS

431-23-2

Similarity

N/A

ID: 289307

6-bromopyridine-2-sulfonamide

$$$$ Data

M. F.

C5H5BrN2O2S

Suppliers	Catalog Number
Bide Pharmatech	BD218555

Database	Data ID
PubChem	57345816

M. W.

237.0744

CAS

856013-04-2

Similarity

N/A

ID: 289308

3-bromoquinolin-5-ol

$$$$ Data

M. F.

C9H6BrNO

Suppliers	Catalog Number
Bide Pharmatech	BD218556

Database	Data ID
PubChem	70700862

M. W.

224.05404

CAS

1123738-15-7

Similarity

N/A

ID: 289309

ethyl 1-(pyridin-3-yl)cyclopropane-1-carboxylate

$$$$ Data

M. F.

C11H13NO2

Suppliers	Catalog Number
Bide Pharmatech	BD218620

Database	Data ID
PubChem	21054369

M. W.

191.22642

CAS

351421-95-9

Similarity

N/A

ID: 289310

1-(pyridin-3-yl)cyclopropane-1-carboxylic acid

$$$$ Data

M. F.

C9H9NO2

Suppliers	Catalog Number
Bide Pharmatech	BD218621
A&J Pharmtech	AJA-O36903

Database	Data ID
PubChem	18408959

M. W.

163.17326

CAS

610791-39-4

Similarity

N/A

ID: 289311

2,4-dichloro-3-fluoropyridine

$$$$ Data

M. F.

C5H2Cl2FN

Suppliers	Catalog Number
Bide Pharmatech	BD218625
A&J Pharmtech	AJA-O13664

Database	Data ID
PubChem	20042885

M. W.

165.9804832

CAS

628691-85-0

Similarity

N/A

ID: 289312

2,6-dimethyl-1H-indole

$$$$ Data

M. F.

C10H11N

Suppliers	Catalog Number
Bide Pharmatech	BD218666

Database	Data ID
PubChem	138551

M. W.

145.20104

CAS

5649-36-5

Similarity

N/A

ID: 289313

methyl 4-methyl-1H-pyrazole-3-carboxylate

$$$$ Data

M. F.

C6H8N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD218704

Database	Data ID
PubChem	3467807

M. W.

140.13992

CAS

68809-58-5

Similarity

N/A

ID: 289314

3-(4-chlorophenyl)piperazin-2-one

$$$$ Data

M. F.

C10H11ClN2O

Suppliers	Catalog Number
Bide Pharmatech	BD218732
A&J Pharmtech	AJA-O26440

Database	Data ID
PubChem	57287373

M. W.

210.66014

CAS

86147-28-6

Similarity

N/A

ID: 289315

9-benzyl-2-chloro-9H-purin-6-amine

$$$$ Data

M. F.

C12H10ClN5

Suppliers	Catalog Number
Bide Pharmatech	BD218744

Database	Data ID
PubChem	276482

M. W.

259.6943

CAS

56046-25-4

Similarity

N/A

ID: 289316

3-hydroxy-5-methylbenzonitrile

$$$$ Data

M. F.

C8H7NO

Suppliers	Catalog Number
Bide Pharmatech	BD218745
A&J Pharmtech	AJA-O350

Database	Data ID
PubChem	21949823

M. W.

133.14728

CAS

95658-81-4

Similarity

N/A

ID: 289317

2-chloro-3-nitro-5-(trifluoromethyl)benzoic acid

$$$$ Data

M. F.

C8H3ClF3NO4

Suppliers	Catalog Number
Bide Pharmatech	BD218761

Database	Data ID
PubChem	10084457

M. W.

269.5619296

CAS

22227-59-4

Similarity

N/A

ID: 289318

ethyl (2R)-2-amino-6-{[(tert-butoxy)carbonyl]amino}hexanoate hydrochloride

$$$$ Data

M. F.

C13H27ClN2O4

Suppliers	Catalog Number
Bide Pharmatech	BD218768

Database	Data ID
PubChem	53487537

M. W.

310.81748

CAS

1313278-02-2

Similarity

N/A

ID: 289319

5H,6H,7H,8H-imidazo[1,5-a]pyrazine dihydrochloride

$$$$ Data

M. F.

C6H11Cl2N3

Suppliers	Catalog Number
Bide Pharmatech	BD218817

Database	Data ID
PubChem	57345870

M. W.

196.07764

CAS

165894-10-0

Similarity

N/A

ID: 289320

5-fluoro-2-sulfanylidene-2,3,4,5-tetrahydropyrimidin-4-one

$$$$ Data

M. F.

C4H3FN2OS

Suppliers	Catalog Number
Bide Pharmatech	BD218821

Database	Data ID
PubChem	73994928

M. W.

146.1428232

CAS

1542-23-0

Similarity

N/A

ID: 289321

6-chloro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde

$$$$ Data

M. F.

C8H5ClN2O

Suppliers	Catalog Number
Bide Pharmatech	BD218829

Database	Data ID
PubChem	18400607

M. W.

180.5911

CAS

383875-59-0

Similarity

N/A

ID: 289322

6-chloro-3-methylpyridine-2-carbonitrile

$$$$ Data

M. F.

C7H5ClN2

Suppliers	Catalog Number
Bide Pharmatech	BD218830

Database	Data ID
PubChem	46856278

M. W.

152.581

CAS

1201924-31-3

Similarity

N/A

ID: 289323

ethyl 4-oxooxane-3-carboxylate

$$$$ Data

M. F.

C8H12O4

Suppliers	Catalog Number
ChemBridge	4073219
Bide Pharmatech	BD218842
A&J Pharmtech	AJA-O36319

Database	Data ID
PubChem	19783095

M. W.

172.17848

CAS

141419-94-512

Similarity

N/A

ID: 289324

[2-(2-methylphenyl)phenyl]diphenylphosphane

$$$$ Data

M. F.

C25H21P

Suppliers	Catalog Number
Bide Pharmatech	BD218915

Database	Data ID
PubChem	15531745

M. W.

352.408001

CAS

402822-72-4

Similarity

N/A

ID: 289325

[2-(2-methoxyphenyl)phenyl]diphenylphosphane

$$$$ Data

M. F.

C25H21OP

Suppliers	Catalog Number
Bide Pharmatech	BD218916

Database	Data ID
PubChem	15531743

M. W.

368.407401

CAS

402822-70-2

Similarity

N/A

ID: 289326

dicyclohexyl[2-(2-methoxyphenyl)phenyl]phosphane

$$$$ Data

M. F.

C25H33OP

Suppliers	Catalog Number
Bide Pharmatech	BD218919

Database	Data ID
PubChem	11794186

M. W.

380.502681

CAS

255835-82-6

Similarity

N/A

ID: 289327

2-amino-6-bromopyridine-3-carboxylic acid

$$$$ Data

M. F.

C6H5BrN2O2

Suppliers	Catalog Number
Bide Pharmatech	BD218941
A&J Pharmtech	AJA-O36386

Database	Data ID
PubChem	57345823

M. W.

217.0201

CAS

1196157-51-3

Similarity

N/A

ID: 289328

3-(3S)-1-benzylpyrrolidin-3-yl 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihyd...

$$$$ Data

M. F.

C27H30ClN3O6

Suppliers	Catalog Number
Bide Pharmatech	BD218954

Database	Data ID
PubChem	45356886

M. W.

527.9966

CAS

104757-53-1

Similarity

N/A

ID: 289329

5H,6H,7H,8H-imidazo[1,2-a]pyrimidine hydrochloride

$$$$ Data

M. F.

C6H10ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD218972

Database	Data ID
PubChem	45789765

M. W.

159.6167

CAS

1209264-64-1

Similarity

N/A

ID: 289330

1-(piperidin-4-yl)pyrrolidin-2-one hydrochloride

$$$$ Data

M. F.

C9H17ClN2O

Suppliers	Catalog Number
Bide Pharmatech	BD219208

Database	Data ID
PubChem	23018840

M. W.

204.69708

CAS

548769-02-4

Similarity

N/A

ID: 289331

ethyl (2R)-2-aminopropanoate hydrochloride

$$$$ Data

M. F.

C5H12ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD21922

Database	Data ID
PubChem	10236019

M. W.

153.60728

CAS

6331-09-5

Similarity

N/A

ID: 289332

2,4-dichloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine

$$$$ Data

M. F.

C7H5Cl2N3

Suppliers	Catalog Number
Bide Pharmatech	BD219225

Database	Data ID
PubChem	25230953

M. W.

202.0407

CAS

90213-67-5

Similarity

N/A

ID: 289333

2-amino-4,5-dichlorobenzene-1-sulfonic acid

$$$$ Data

M. F.

C6H5Cl2NO3S

Suppliers	Catalog Number
Bide Pharmatech	BD21923

Database	Data ID
PubChem	235712

M. W.

242.0798

CAS

6331-96-0

Similarity

N/A

ID: 289334

2-amino-3-methylbenzonitrile

$$$$ Data

M. F.

C8H8N2

Suppliers	Catalog Number
Bide Pharmatech	BD219230

Database	Data ID
PubChem	10855494

M. W.

132.16252

CAS

69797-49-5

Similarity

N/A

ID: 289335

3-nitro-N-[5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]benzamide

$$$$ Data

M. F.

C16H9Cl3N4O4

Suppliers	Catalog Number
Bide Pharmatech	BD21912

Database	Data ID
PubChem	113055

M. W.

427.62606

CAS

63134-25-8

Similarity

N/A

ID: 289336

6-ethylpyridin-3-amine

$$$$ Data

M. F.

C7H10N2

Suppliers	Catalog Number
Bide Pharmatech	BD219159
A&J Pharmtech	AJA-O37930

Database	Data ID
PubChem	13860729

M. W.

122.1677

CAS

126553-00-2

Similarity

N/A

ID: 289337

4-[4-(diphenylamino)phenyl]-N-phenylaniline

$$$$ Data

M. F.

C30H24N2

Suppliers	Catalog Number
Bide Pharmatech	BD219183

Database	Data ID
PubChem	22013295

M. W.

412.52496

CAS

167218-30-6

Similarity

N/A

ID: 289338

4-(4-bromophenyl)-N,N-diphenylaniline

$$$$ Data

M. F.

C24H18BrN

Suppliers	Catalog Number
Bide Pharmatech	BD219184

Database	Data ID
PubChem	11315550

M. W.

400.31042

CAS

202831-65-0

Similarity

N/A

ID: 289339

2-chloro-7-methyl-7H-pyrrolo[2,3-d]pyrimidine

$$$$ Data

M. F.

C7H6ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD219234

Database	Data ID
PubChem	57415888

M. W.

167.59564

CAS

1060816-67-2

Similarity

N/A

ID: 289340

2-chloro-1,3-oxazole-4-carboxylic acid

$$$$ Data

M. F.

C4H2ClNO3

Suppliers	Catalog Number
Bide Pharmatech	BD219236
A&J Pharmtech	AJA-O12350 AJA-O13007 AJA-O11283

Database	Data ID
PubChem	44182043

M. W.

147.51658

CAS

706789-07-3

Similarity

N/A

ID: 289341

N,N,N',N'-tetrakis(2-hydroxyethyl)hexanediamide

$$$$ Data

M. F.

C14H28N2O6

Suppliers	Catalog Number
Bide Pharmatech	BD21924

Database	Data ID
PubChem	95283

M. W.

320.38192

CAS

6334-25-4

Similarity

N/A

ID: 289342

3-chloro-6-(chloromethyl)pyridazine

$$$$ Data

M. F.

C5H4Cl2N2

Suppliers	Catalog Number
Bide Pharmatech	BD219248
A&J Pharmtech	AJA-O37702

Database	Data ID
PubChem	22498639

M. W.

163.00466

CAS

120276-59-7

Similarity

N/A

ID: 289343

4-chloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine

$$$$ Data

M. F.

C7H6ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD219273

Database	Data ID
PubChem	59424505

M. W.

167.59564

CAS

871024-38-3

Similarity

N/A

ID: 289344

4-nitrothiophene-2-carbonitrile

$$$$ Data

M. F.

C5H2N2O2S

Suppliers	Catalog Number
Bide Pharmatech	BD219278

Database	Data ID
PubChem	819044

M. W.

154.14658

CAS

42137-24-6

Similarity

N/A

ID: 289345

5-chloro-2-methyl-4,5-dihydropyrimidin-4-one

$$$$ Data

M. F.

C5H5ClN2O

Suppliers	Catalog Number
Bide Pharmatech	BD219286

Database	Data ID
PubChem	73994929

M. W.

144.559

CAS

26732-04-7

Similarity

N/A

ID: 289346

6-methoxyquinazoline-2,4-diol

$$$$ Data

M. F.

C9H8N2O3

Suppliers	Catalog Number
Bide Pharmatech	BD219299
A&J Pharmtech	AJA-O21526

Database	Data ID
PubChem	10330200

M. W.

192.17142

CAS

32618-84-1

Similarity

N/A

ID: 289347

ethyl 1H-indole-7-carboxylate

$$$$ Data

M. F.

C11H11NO2

Suppliers	Catalog Number
Bide Pharmatech	BD219315

Database	Data ID
PubChem	19786642

M. W.

189.21054

CAS

205873-58-1

Similarity

N/A

ID: 289348

ethyl 2-(1H-imidazol-1-yl)benzoate

$$$$ Data

M. F.

C12H12N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD219316

Database	Data ID
PubChem	14459151

M. W.

216.23588

CAS

117296-92-1

Similarity

N/A

ID: 289349

2-(6-bromopyridin-2-yl)acetonitrile

$$$$ Data

M. F.

C7H5BrN2

Suppliers	Catalog Number
Bide Pharmatech	BD219412
A&J Pharmtech	AJA-O23609

Database	Data ID
PubChem	642864

M. W.

197.032

CAS

112575-11-8

Similarity

N/A

ID: 289350

4-(4-bromophenyl)pyridine

$$$$ Data

M. F.

C11H8BrN

Suppliers	Catalog Number
Bide Pharmatech	BD219428
A&J Pharmtech	AJA-O4438

Database	Data ID
PubChem	616283

M. W.

234.09192

CAS

39795-60-3

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