Chembase list of 866358 unique molecular structures

tert-butyl N-{[(2S,5R)-5-[(methylcarbamoyl)methyl]pyrrolidin-2-yl]methyl}carbama...

$$$$ Data

M. F.

C13H25N3O3

Suppliers	Catalog Number
Matrix Scientific	067408

Database	Data ID
PubChem	66509361

M. W.

271.3559

CAS

Similarity

N/A

ID: 62102

1-{2-[2-(2-chloropyridin-4-yl)ethyl]pyrrolidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Matrix Scientific	067409

Database	Data ID
PubChem	66510060

M. W.

252.73988

CAS

Similarity

N/A

ID: 62103

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

$$$$ Data

M. F.

C14H19ClN2O

Suppliers	Catalog Number
Matrix Scientific	067410

Database	Data ID
PubChem	66509981

M. W.

266.76646

CAS

Similarity

N/A

ID: 62104

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

$$$$ Data

M. F.

C10H21N3O

Suppliers	Catalog Number
Matrix Scientific	067411

Database	Data ID
PubChem	66510002

M. W.

199.29324

CAS

Similarity

N/A

ID: 62105

tert-butyl (3R,3aS,9aS)-3-phenyl-decahydro-1H-pyrrolo[3,2-b]azocine-4-carboxylat...

$$$$ Data

M. F.

C20H30N2O2

Suppliers	Catalog Number
Matrix Scientific	067412

Database	Data ID
PubChem	66509369

M. W.

330.4644

CAS

Similarity

N/A

ID: 62106

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

$$$$ Data

M. F.

C13H17BrN2O2

Suppliers	Catalog Number
Matrix Scientific	067413

Database	Data ID
PubChem	66510070

M. W.

313.19028

CAS

Similarity

N/A

ID: 62107

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

$$$$ Data

M. F.

C12H15BrN2O

Suppliers	Catalog Number
Matrix Scientific	067414

Database	Data ID
PubChem	66509949

M. W.

283.1643

CAS

Similarity

N/A

ID: 62108

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

$$$$ Data

M. F.

C14H22ClN3

Suppliers	Catalog Number
Matrix Scientific	067415

Database	Data ID
PubChem	66509947

M. W.

267.79758

CAS

Similarity

N/A

ID: 62109

3-(5-bromo-4-methyl-1,3-thiazol-2-yl)-1-(propan-2-yl)piperidine

$$$$ Data

M. F.

C12H19BrN2S

Suppliers	Catalog Number
Matrix Scientific	067416

Database	Data ID
PubChem	66509611

M. W.

303.26166

CAS

Similarity

N/A

ID: 62110

4-(5-bromo-4-methyl-1,3-thiazol-2-yl)-1-(propan-2-yl)piperidine

$$$$ Data

M. F.

C12H19BrN2S

Suppliers	Catalog Number
Matrix Scientific	067417

Database	Data ID
PubChem	66509612

M. W.

303.26166

CAS

Similarity

N/A

ID: 62111

1-{2-[2-(6-chloropyridin-3-yl)ethyl]pyrrolidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Matrix Scientific	067418

Database	Data ID
PubChem	66510054

M. W.

252.73988

CAS

Similarity

N/A

ID: 62112

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

$$$$ Data

M. F.

C14H22ClN3

Suppliers	Catalog Number
Matrix Scientific	067419

Database	Data ID
PubChem	66509935

M. W.

267.79758

CAS

Similarity

N/A

ID: 62113

1-{3-[(6-bromopyridin-2-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17BrN2O

Suppliers	Catalog Number
Matrix Scientific	067420

Database	Data ID
PubChem	66509958

M. W.

297.19088

CAS

Similarity

N/A

ID: 62114

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

$$$$ Data

M. F.

C14H19BrN2O

Suppliers	Catalog Number
Matrix Scientific	067421

Database	Data ID
PubChem	66509959

M. W.

311.21746

CAS

Similarity

N/A

ID: 62115

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

$$$$ Data

M. F.

C12H15ClN2O

Suppliers	Catalog Number
Matrix Scientific	067422

Database	Data ID
PubChem	66509961

M. W.

238.7133

CAS

Similarity

N/A

ID: 62116

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

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Matrix Scientific	067423

Database	Data ID
PubChem	66509968

M. W.

252.73988

CAS

Similarity

N/A

ID: 62117

1-(azepan-4-yl)-1H-pyrazole-4-carboxamide

$$$$ Data

M. F.

C10H16N4O

Suppliers	Catalog Number
Matrix Scientific	067424

Database	Data ID
PubChem	66510013

M. W.

208.26024

CAS

Similarity

N/A

ID: 62118

3-[2-(1-acetylpiperidin-3-yl)-6-methylpyrimidin-4-yl]propanoic acid

$$$$ Data

M. F.

C15H21N3O3

Suppliers	Catalog Number
Matrix Scientific	067425

Database	Data ID
PubChem	66510121

M. W.

291.34554

CAS

Similarity

N/A

ID: 62119

1-{1-[(tert-butoxy)carbonyl]azepan-4-yl}-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C15H23N3O4

Suppliers	Catalog Number
Matrix Scientific	067426

Database	Data ID
PubChem	66509376

M. W.

309.36082

CAS

Similarity

N/A

ID: 62120

1-{[1-(propan-2-yl)piperidin-4-yl]methyl}-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C13H21N3O2

Suppliers	Catalog Number
Matrix Scientific	067427

Database	Data ID
PubChem	66509852

M. W.

251.32474

CAS

Similarity

N/A

ID: 62121

1-{1-[2-(dimethylamino)acetyl]pyrrolidin-3-yl}-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C12H18N4O3

Suppliers	Catalog Number
Matrix Scientific	067428

Database	Data ID
PubChem	66509757

M. W.

266.29632

CAS

Similarity

N/A

ID: 62122

N,N,2-trimethyl-6-(4-methylpiperidin-4-yl)pyrimidine-4-carboxamide

$$$$ Data

M. F.

C14H22N4O

Suppliers	Catalog Number
Matrix Scientific	067429

Database	Data ID
PubChem	66510025

M. W.

262.35068

CAS

Similarity

N/A

ID: 62123

4-[(2-methylpyrimidin-4-yl)methyl]-octahydro-1H-isoindole

$$$$ Data

M. F.

C14H21N3

Suppliers	Catalog Number
Matrix Scientific	067430

Database	Data ID
PubChem	66509354

M. W.

231.33664

CAS

Similarity

N/A

ID: 62124

6-{8-azabicyclo[3.2.1]octan-3-ylmethyl}pyridine-3-carboxylic acid hydrochloride

$$$$ Data

M. F.

C14H19ClN2O2

Suppliers	Catalog Number
Matrix Scientific	067431

Database	Data ID
PubChem	71298548

M. W.

282.76586

CAS

Similarity

N/A

ID: 62125

methyl 3-(1-methyl-5-oxopyrrolidin-3-yl)-3-oxopropanoate

$$$$ Data

M. F.

C9H13NO4

Suppliers	Catalog Number
Matrix Scientific	067432

Database	Data ID
PubChem	46949936

M. W.

199.20382

CAS

Similarity

N/A

ID: 62126

methyl 4-(4-acetylpiperazin-2-yl)benzoate

$$$$ Data

M. F.

C14H18N2O3

Suppliers	Catalog Number
Matrix Scientific	067433

Database	Data ID
PubChem	66509824

M. W.

262.30432

CAS

Similarity

N/A

ID: 62127

3-[6-(1-acetylpiperidin-3-yl)-2-methylpyrimidin-4-yl]propanoic acid

$$$$ Data

M. F.

C15H21N3O3

Suppliers	Catalog Number
Matrix Scientific	067434

Database	Data ID
PubChem	66510130

M. W.

291.34554

CAS

Similarity

N/A

ID: 62128

1-{3-[(5-bromopyridin-3-yl)methyl]piperidin-1-yl}ethan-1-one

$$$$ Data

M. F.

C13H17BrN2O

Suppliers	Catalog Number
Matrix Scientific	067435

Database	Data ID
PubChem	66509837

M. W.

297.19088

CAS

Similarity

N/A

ID: 62129

1-{4-[(5-bromopyridin-3-yl)methyl]azepan-1-yl}ethan-1-one

$$$$ Data

M. F.

C14H19BrN2O

Suppliers	Catalog Number
Matrix Scientific	067436

Database	Data ID
PubChem	66509839

M. W.

311.21746

CAS

Similarity

N/A

ID: 62130

4-(dimethylsulfamoyl)-1,4-oxazepane-6-carboxylic acid

$$$$ Data

M. F.

C8H16N2O5S

Suppliers	Catalog Number
Matrix Scientific	067437

Database	Data ID
PubChem	66510043

M. W.

252.28804

CAS

Similarity

N/A

ID: 62131

4-chloro-6-[2-(1-methanesulfonylpiperidin-2-yl)ethyl]pyrimidine

$$$$ Data

M. F.

C12H18ClN3O2S

Suppliers	Catalog Number
Matrix Scientific	067438

Database	Data ID
PubChem	66509962

M. W.

303.80822

CAS

Similarity

N/A

ID: 62132

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

$$$$ Data

M. F.

C14H19ClN2O

Suppliers	Catalog Number
Matrix Scientific	067439

Database	Data ID
PubChem	66510059

M. W.

266.76646

CAS

Similarity

N/A

ID: 62133

3-[6-(1-methylpyrrolidin-2-yl)pyridin-2-yl]propanoic acid

$$$$ Data

M. F.

C13H18N2O2

Suppliers	Catalog Number
Matrix Scientific	067440

Database	Data ID
PubChem	66510005

M. W.

234.29422

CAS

Similarity

N/A

ID: 62134

1-[3-(2-fluorophenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C12H15FN2O

Suppliers	Catalog Number
Matrix Scientific	067441

Database	Data ID
PubChem	66509813

M. W.

222.2587032

CAS

Similarity

N/A

ID: 62135

4-(2-methoxyacetyl)morpholine-3-carboxylic acid

$$$$ Data

M. F.

C8H13NO5

Suppliers	Catalog Number
Matrix Scientific	067442

Database	Data ID
PubChem	65547736

M. W.

203.19252

CAS

Similarity

N/A

ID: 62136

N-methyl-3-[2-methyl-6-(pyrrolidin-2-yl)pyridin-4-yl]propanamide

$$$$ Data

M. F.

C14H21N3O

Suppliers	Catalog Number
Matrix Scientific	067443

Database	Data ID
PubChem	66509257

M. W.

247.33604

CAS

Similarity

N/A

ID: 62137

(3S,4R)-1-acetyl-4-{4-[(methylamino)methyl]phenyl}pyrrolidine-3-carboxylic acid ...

$$$$ Data

M. F.

C15H21ClN2O3

Suppliers	Catalog Number
Matrix Scientific	067444

Database	Data ID
PubChem	71298549

M. W.

312.79184

CAS

Similarity

N/A

ID: 62138

3-methyl-1-propyl-1H-pyrazole-4-sulfonic acid

$$$$ Data

M. F.

C7H12N2O3S

Suppliers	Catalog Number
Matrix Scientific	067445

Database	Data ID
PubChem	66509638

M. W.

204.24678

CAS

Similarity

N/A

ID: 62139

2-methoxy-N-[2-(pyrrolidin-2-yl)ethyl]acetamide

$$$$ Data

M. F.

C9H18N2O2

Suppliers	Catalog Number
Matrix Scientific	067446

Database	Data ID
PubChem	66509637

M. W.

186.25142

CAS

Similarity

N/A

ID: 62140

2-methyl-3-(piperidin-3-yl)pyrazine; tris(trifluoroacetic acid)

$$$$ Data

M. F.

C16H18F9N3O6

Suppliers	Catalog Number
Matrix Scientific	067447

Database	Data ID
PubChem	71298550

M. W.

519.3162488

CAS

Similarity

N/A

ID: 62141

methyl 3-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-3-oxopropanoate

$$$$ Data

M. F.

C9H9F3N2O3

Suppliers	Catalog Number
Matrix Scientific	067448

Database	Data ID
PubChem	46949973

M. W.

250.1745696

CAS

Similarity

N/A

ID: 62142

(4aS,8aS)-5-{6-[(4-fluorophenyl)methyl]pyridine-3-carbonyl}-1,4a-dimethyl-decahy...

$$$$ Data

M. F.

C23H28FN3O

Suppliers	Catalog Number
Matrix Scientific	067449

Database	Data ID
PubChem	71298551

M. W.

381.4863232

CAS

Similarity

N/A

ID: 62143

methyl 3-(1-benzylpyrrolidin-3-yl)-3-oxopropanoate

$$$$ Data

M. F.

C15H19NO3

Suppliers	Catalog Number
Matrix Scientific	067450

Database	Data ID
PubChem	46949977

M. W.

261.31626

CAS

Similarity

N/A

ID: 62144

tert-butyl 3-(3-methoxy-3-oxopropanoyl)-4-(3-methoxyphenyl)pyrrolidine-1-carboxy...

$$$$ Data

M. F.

C20H27NO6

Suppliers	Catalog Number
Matrix Scientific	067451

Database	Data ID
PubChem	46949978

M. W.

377.43148

CAS

Similarity

N/A

ID: 62145

6-(pyridazin-3-ylmethyl)-1,4-oxazepane hydrochloride

$$$$ Data

M. F.

C10H16ClN3O

Suppliers	Catalog Number
Matrix Scientific	067452

Database	Data ID
PubChem	71298552

M. W.

229.70654

CAS

Similarity

N/A

ID: 62146

N-methyl-6-(piperidin-3-ylmethyl)pyrimidin-4-amine hydrochloride

$$$$ Data

M. F.

C11H19ClN4

Suppliers	Catalog Number
Matrix Scientific	067453

Database	Data ID
PubChem	71298553

M. W.

242.74836

CAS

Similarity

N/A

ID: 62147

3-{[(3aS,4R,6aR)-2-(1,3-thiazol-4-ylmethyl)-octahydrocyclopenta[c]pyrrol-4-yl]ox...

$$$$ Data

M. F.

C17H21N3OS

Suppliers	Catalog Number
Matrix Scientific	067454

Database	Data ID
PubChem	71298554

M. W.

315.43314

CAS

Similarity

N/A

ID: 62148

2-(dimethylamino)-N-[2-(pyrrolidin-2-yl)ethyl]acetamide

$$$$ Data

M. F.

C10H21N3O

Suppliers	Catalog Number
Matrix Scientific	067455

Database	Data ID
PubChem	66509636

M. W.

199.29324

CAS

Similarity

N/A

ID: 62149

1-(3-{5-[(2-methoxyphenyl)methyl]-1,3-oxazol-2-yl}piperidin-1-yl)-2-[methyl(pyri...

$$$$ Data

M. F.

C25H30N4O3

Suppliers	Catalog Number
Matrix Scientific	067456

Database	Data ID
PubChem	71298555

M. W.

434.5307

CAS

Similarity

N/A

ID: 62150

3-(azetidin-3-yl)-4-methyl-4H-1,2,4-triazole

$$$$ Data

M. F.

C6H10N4

Suppliers	Catalog Number
Matrix Scientific	067457

Database	Data ID
PubChem	66509943

M. W.

138.1704

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