Chembase list of 866358 unique molecular structures

1-[(4-nitrophenyl)methanesulfonyl]pyrrolidine

$$$$ Data

M. F.

C11H14N2O4S

Suppliers	Catalog Number
Bide Pharmatech	BD55329

Database	Data ID
PubChem	12099957

M. W.

270.30486

CAS

340041-91-0

Similarity

N/A

ID: 294002

1-{[2-(4-chlorophenyl)ethyl]amino}propan-2-ol

$$$$ Data

M. F.

C11H16ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD55333

Database	Data ID
PubChem	11564750

M. W.

213.70384

CAS

847063-13-2

Similarity

N/A

ID: 294003

5-bromo-1,3-dihydro-2-benzofuran-1,3-dione

$$$$ Data

M. F.

C8H3BrO3

Suppliers	Catalog Number
Bide Pharmatech	BD5556
A&J Pharmtech	AJA-O3425

Database	Data ID
PubChem	66590

M. W.

227.01162

CAS

86-90-8

Similarity

N/A

ID: 294004

9-(2,5-dihydroxyphenyl)-8-oxa-9λ⁵-phosphatricyclo[8.4.0.0²

$$$$ Data

M. F.

C18H13O4P

Suppliers	Catalog Number
Bide Pharmatech	BD55658

Database	Data ID
PubChem	13750322

M. W.

324.267181

CAS

99208-50-1

Similarity

N/A

ID: 294005

4-(4-decylphenyl)benzonitrile

$$$$ Data

M. F.

C23H29N

Suppliers	Catalog Number
Bide Pharmatech	BD55695

Database	Data ID
PubChem	101061

M. W.

319.48306

CAS

59454-35-2

Similarity

N/A

ID: 294006

3,20-diazapentacyclo[11.7.0.0²,¹⁰.0⁴...

$$$$ Data

M. F.

C18H10N2

Suppliers	Catalog Number
Bide Pharmatech	BD55764

Database	Data ID
PubChem	21882147

M. W.

254.2854

CAS

60511-85-5

Similarity

N/A

ID: 294007

(1R,2S,6S,7S,10S,11R)-6-acetyl-7,11-dimethyl-5-oxapentacyclo[8.8.0.0²...

$$$$ Data

M. F.

C23H32O4

Suppliers	Catalog Number
Bide Pharmatech	BD55990

Database	Data ID
PubChem	45108221

M. W.

372.49778

CAS

34209-81-9

Similarity

N/A

ID: 294008

1-[(1R,2S,6S,7S,10S,11R)-14-hydroxy-7,11-dimethyl-5-oxapentacyclo[8.8.0.0^2<...

$$$$ Data

M. F.

C21H30O3

Suppliers	Catalog Number
Bide Pharmatech	BD55997

Database	Data ID
PubChem	45108222

M. W.

330.4611

CAS

974-23-2

Similarity

N/A

ID: 294009

5-bromo-2,3-dihydro-1H-isoindole-1,3-dione

$$$$ Data

M. F.

C8H4BrNO2

Suppliers	Catalog Number
Bide Pharmatech	BD5604

Database	Data ID
PubChem	236018

M. W.

226.02686

CAS

6941-75-9

Similarity

N/A

ID: 294010

1-amino-2-methylpropan-2-ol hydrochloride

$$$$ Data

M. F.

C4H12ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD56363

Database	Data ID
PubChem	12386181

M. W.

125.59718

CAS

30533-50-7

Similarity

N/A

ID: 294011

2-hydroxynaphthalen-1-aminium chloride

$$$$ Data

M. F.

C10H9ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD56367

Database	Data ID
PubChem	14534

M. W.

194.63756

CAS

1198-27-2

Similarity

N/A

ID: 294012

1-(4-aminobutyl)guanidine dihydrochloride

$$$$ Data

M. F.

C5H16Cl2N4

Suppliers	Catalog Number
Bide Pharmatech	BD56410
A&J Pharmtech	AJA-O1714

Database	Data ID
PubChem	12358361

M. W.

203.11334

CAS

334-18-9

Similarity

N/A

ID: 294013

1-(benzenesulfonyl)-1H-imidazole

$$$$ Data

M. F.

C9H8N2O2S

Suppliers	Catalog Number
Bide Pharmatech	BD56515

Database	Data ID
PubChem	555226

M. W.

208.23702

CAS

46248-01-5

Similarity

N/A

ID: 294014

7-nitro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

$$$$ Data

M. F.

C8H4N2O5

Suppliers	Catalog Number
Bide Pharmatech	BD5672

Database	Data ID
PubChem	282089

M. W.

208.12776

CAS

63480-10-4

Similarity

N/A

ID: 294015

1-benzyl-4-bromo-1H-imidazole

$$$$ Data

M. F.

C10H9BrN2

Suppliers	Catalog Number
Bide Pharmatech	BD56758

Database	Data ID
PubChem	10354407

M. W.

237.09586

CAS

106848-38-8

Similarity

N/A

ID: 294016

1-benzylimidazolidine-2,4-dione

$$$$ Data

M. F.

C10H10N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD56823
A&J Pharmtech	AJA-O10973

Database	Data ID
PubChem	2735485

M. W.

190.1986

CAS

1781414

Similarity

N/A

ID: 294017

1-benzylpiperazin-2-one

$$$$ Data

M. F.

C11H14N2O

Suppliers	Catalog Number
ChemBridge	4036389
Bide Pharmatech	BD56844
A&J Pharmtech	AJA-O33264

Database	Data ID
PubChem	1514303

M. W.

190.24166

CAS

59702-21-5

Similarity

N/A

ID: 294018

1-benzylpiperidine

$$$$ Data

M. F.

C12H17N

Suppliers	Catalog Number
Alfa Aesar	L19339
Bide Pharmatech	BD56846

Database	Data ID
PubChem	76190

M. W.

175.27008

CAS

2905-56-8

Similarity

N/A

ID: 294019

tert-butyl 3-[(4-methylbenzenesulfonyl)oxy]azetidine-1-carboxylate

$$$$ Data

M. F.

C15H21NO5S

Suppliers	Catalog Number
Bide Pharmatech	BD56964

Database	Data ID
PubChem	57351432

M. W.

327.39594

CAS

605655-08-1

Similarity

N/A

ID: 294020

tert-butyl 3-benzyl-4-oxopiperidine-1-carboxylate

$$$$ Data

M. F.

C17H23NO3

Suppliers	Catalog Number
Bide Pharmatech	BD57024

Database	Data ID
PubChem	44607713

M. W.

289.36942

CAS

193274-82-7

Similarity

N/A

ID: 294021

tert-butyl 4-(piperidin-4-yl)piperazine-1-carboxylate

$$$$ Data

M. F.

C14H27N3O2

Suppliers	Catalog Number
Bide Pharmatech	BD57121
A&J Pharmtech	AJA-O4138

Database	Data ID
PubChem	17750356

M. W.

269.38308

CAS

205059-24-1

Similarity

N/A

ID: 294022

tert-butyl 4-formyl-4-methylpiperidine-1-carboxylate

$$$$ Data

M. F.

C12H21NO3

Suppliers	Catalog Number
Bide Pharmatech	BD57159

Database	Data ID
PubChem	22248051

M. W.

227.30004

CAS

189442-92-0

Similarity

N/A

ID: 294023

1-[(tert-butoxy)carbonyl]-4-hydroxypiperidine-4-carboxylic acid

$$$$ Data

M. F.

C11H19NO5

Suppliers	Catalog Number
ChemBridge	4045486
Bide Pharmatech	BD57161

Database	Data ID
PubChem	24728864

M. W.

245.27226

CAS

495414-64-7

Similarity

N/A

ID: 294024

1-[(tert-butoxy)carbonyl]azepane-4-carboxylic acid

$$$$ Data

M. F.

C12H21NO4

Suppliers	Catalog Number
ChemBridge	4036706
Bide Pharmatech	BD57198

Database	Data ID
PubChem	23160608

M. W.

243.29944

CAS

868284-36-0

Similarity

N/A

ID: 294025

4-hydroxy-3-(trifluoromethoxy)benzaldehyde

$$$$ Data

M. F.

C8H5F3O3

Suppliers	Catalog Number
Alfa Aesar	H32602
Bide Pharmatech	BD5756

Database	Data ID
PubChem	7018050

M. W.

206.1187096

CAS

53104-95-3

Similarity

N/A

ID: 294026

1-butylpyridin-1-ium; tetrafluoroboranuide

$$$$ Data

M. F.

C9H14BF4N

Suppliers	Catalog Number
Bide Pharmatech	BD57633

Database	Data ID
PubChem	2734180

M. W.

223.0187728

CAS

203389-28-0

Similarity

N/A

ID: 294027

benzyl (3R)-3-methylpiperazine-1-carboxylate

$$$$ Data

M. F.

C13H18N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD57651

Database	Data ID
PubChem	40424842

M. W.

234.29422

CAS

623586-00-5

Similarity

N/A

ID: 294028

benzyl 5-oxo-1,4-diazepane-1-carboxylate

$$$$ Data

M. F.

C13H16N2O3

Suppliers	Catalog Number
Bide Pharmatech	BD57653
A&J Pharmtech	AJA-O17134

Database	Data ID
PubChem	2760254

M. W.

248.27774

CAS

18158-16-2

Similarity

N/A

ID: 294029

6-nitro-1H-indazole-3-carbaldehyde

$$$$ Data

M. F.

C8H5N3O3

Suppliers	Catalog Number
Bide Pharmatech	BD5778
A&J Pharmtech	AJA-O34450

Database	Data ID
PubChem	23118858

M. W.

191.1436

CAS

315203-37-3

Similarity

N/A

ID: 294030

1-chloro-2,3-dihydro-1H-indene

$$$$ Data

M. F.

C9H9Cl

Suppliers	Catalog Number
Bide Pharmatech	BD57916
A&J Pharmtech	AJA-O4215

Database	Data ID
PubChem	94465

M. W.

152.62076

CAS

35275-62-8

Similarity

N/A

ID: 294031

1-cyclopropyl-2,3-dihydro-1H-1,3-benzodiazol-2-one

$$$$ Data

M. F.

C10H10N2O

Suppliers	Catalog Number
Bide Pharmatech	BD58072
A&J Pharmtech	AJA-O11521

Database	Data ID
PubChem	10559140

M. W.

174.1992

CAS

202859-73-2

Similarity

N/A

ID: 294032

1-ethyl-3,5-difluorobenzene

$$$$ Data

M. F.

C8H8F2

Suppliers	Catalog Number
Bide Pharmatech	BD58235
A&J Pharmtech	AJA-O3630

Database	Data ID
PubChem	20352892

M. W.

142.1459264

CAS

117358-52-8

Similarity

N/A

ID: 294033

ethyl 1H-1,2,3-triazole-4-carboxylate

$$$$ Data

M. F.

C5H7N3O2

Suppliers	Catalog Number
Bide Pharmatech	BD58567
A&J Pharmtech	AJA-O3119

Database	Data ID
PubChem	6419107

M. W.

141.12798

CAS

40594-98-7

Similarity

N/A

ID: 294034

6-chloro-1H-[1,2,3]triazolo[4,5-b]pyridine

$$$$ Data

M. F.

C5H3ClN4

Suppliers	Catalog Number
Bide Pharmatech	BD58571

Database	Data ID
PubChem	55253488

M. W.

154.55712

CAS

408314-14-7

Similarity

N/A

ID: 294035

methyl 1H-1,3-benzodiazole-4-carboxylate

$$$$ Data

M. F.

C9H8N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD58645

Database	Data ID
PubChem	14970852

M. W.

176.17202

CAS

37619-25-3

Similarity

N/A

ID: 294036

1H-1,2,3-benzotriazole-5-carbonitrile

$$$$ Data

M. F.

C7H4N4

Suppliers	Catalog Number
ChemBridge	4034854
Bide Pharmatech	BD58676
A&J Pharmtech	AJA-O24606

Database	Data ID
PubChem	13739009

M. W.

144.13346

CAS

24611-70-9

Similarity

N/A

ID: 294037

1H-imidazo[4,5-b]pyrazine

$$$$ Data

M. F.

C5H4N4

Suppliers	Catalog Number
Bide Pharmatech	BD58734

Database	Data ID
PubChem	6059187

M. W.

120.11206

CAS

273-94-9

Similarity

N/A

ID: 294038

1H,2H,7aH-imidazo[4,5-b]pyridine-2-thiol

$$$$ Data

M. F.

C6H7N3S

Suppliers	Catalog Number
Bide Pharmatech	BD58739

Database	Data ID
PubChem	73994951

M. W.

153.20488

CAS

29448-81-5

Similarity

N/A

ID: 294039

2,6-dihydro-1H-indazol-6-one

$$$$ Data

M. F.

C7H6N2O

Suppliers	Catalog Number
Bide Pharmatech	BD58778

Database	Data ID
PubChem	90041

M. W.

134.13534

CAS

23244-88-4

Similarity

N/A

ID: 294040

6-bromo-1H-indene

$$$$ Data

M. F.

C9H7Br

Suppliers	Catalog Number
Bide Pharmatech	BD58815
A&J Pharmtech	AJA-O2709

Database	Data ID
PubChem	12679518

M. W.

195.05588

CAS

33065-61-1

Similarity

N/A

ID: 294041

5-methoxy-2,3-dihydro-1H-indene-1-carboxylic acid

$$$$ Data

M. F.

C11H12O3

Suppliers	Catalog Number
Bide Pharmatech	BD58821
A&J Pharmtech	AJA-O25757

Database	Data ID
PubChem	13840007

M. W.

192.21118

CAS

116854-10-5

Similarity

N/A

ID: 294042

4-fluoro-2-methyl-1H-indol-5-amine

$$$$ Data

M. F.

C9H9FN2

Suppliers	Catalog Number
Bide Pharmatech	BD58834
A&J Pharmtech	AJA-O4769

Database	Data ID
PubChem	44558426

M. W.

164.1795632

CAS

398487-76-8

Similarity

N/A

ID: 294043

2-(1H-indol-4-yl)ethan-1-amine

$$$$ Data

M. F.

C10H12N2

Suppliers	Catalog Number
Bide Pharmatech	BD58867

Database	Data ID
PubChem	13100901

M. W.

160.21568

CAS

16176-73-1

Similarity

N/A

ID: 294044

3-methyl-1H-indole-6-carboxylic acid

$$$$ Data

M. F.

C10H9NO2

Suppliers	Catalog Number
Bide Pharmatech	BD58873

Database	Data ID
PubChem	21935385

M. W.

175.18396

CAS

201286-69-3

Similarity

N/A

ID: 294045

1H,2H,3H-pyrrolo[2,3-b]pyridine-2,3-dione

$$$$ Data

M. F.

C7H4N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD58969

Database	Data ID
PubChem	14707943

M. W.

148.11886

CAS

5654-95-5

Similarity

N/A

ID: 294046

1-hydroxy-9,10-dihydroanthracene-9,10-dione

$$$$ Data

M. F.

C14H8O3

Suppliers	Catalog Number
Bide Pharmatech	BD59040
A&J Pharmtech	AJA-O13099 AJA-O12054

Database	Data ID
PubChem	8512

M. W.

224.21152

CAS

129-43-1

Similarity

N/A

ID: 294047

1-iodo-4-methoxy-2,3-dimethylbenzene

$$$$ Data

M. F.

C9H11IO

Suppliers	Catalog Number
Bide Pharmatech	BD59091

Database	Data ID
PubChem	14112604

M. W.

262.08751

CAS

17938-70-4

Similarity

N/A

ID: 294048

1-(2-methylpropyl)piperazine dihydrochloride

$$$$ Data

M. F.

C8H20Cl2N2

Suppliers	Catalog Number
Bide Pharmatech	BD59150
A&J Pharmtech	AJA-O38614

Database	Data ID
PubChem	2759388

M. W.

215.1638

CAS

33174-08-2

Similarity

N/A

ID: 294049

1-(propan-2-yl)-1H-imidazole

$$$$ Data

M. F.

C6H10N2

Suppliers	Catalog Number
Bide Pharmatech	BD59198
A&J Pharmtech	AJA-O10792

Database	Data ID
PubChem	10176113

M. W.

110.157

CAS

4532-96-1

Similarity

N/A

ID: 294050

1-methoxypentane-2,4-dione

$$$$ Data

M. F.

C6H10O3

Suppliers	Catalog Number
ChemBridge	4036230
Bide Pharmatech	BD59241

Database	Data ID
PubChem	221734

M. W.

130.1418

CAS

6290-50-2

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