Chembase list of 866358 unique molecular structures

4-(2,5-dimethylfuran-3-amido)benzoic acid

$$$$ Data

M. F.

C14H13NO4

Suppliers	Catalog Number
Matrix Scientific	008192

Database	Data ID
PubChem	798037

M. W.

259.25732

CAS

Similarity

N/A

ID: 11252

2-(2,5-dimethylfuran-3-amido)benzoic acid

$$$$ Data

M. F.

C14H13NO4

Suppliers	Catalog Number
Matrix Scientific	008193

Database	Data ID
PubChem	823622

M. W.

259.25732

CAS

357420-38-3

Similarity

N/A

ID: 11253

2-(benzylamino)-3-(cyclohexylcarbamoyl)propanoic acid

$$$$ Data

M. F.

C17H24N2O3

Suppliers	Catalog Number
Matrix Scientific	008194

Database	Data ID
PubChem	562125

M. W.

304.38406

CAS

107328-14-3

Similarity

N/A

ID: 11254

4-(3-chlorophenyl)-3H,3aH,4H,5H,9bH-cyclopenta[c]quinoline-8-carboxylic acid

$$$$ Data

M. F.

C19H16ClNO2

Suppliers	Catalog Number
Matrix Scientific	008195

Database	Data ID
PubChem	3136735

M. W.

325.78884

CAS

Similarity

N/A

ID: 11255

2-[(3-chloro-1-benzothiophen-2-yl)formamido]acetic acid

$$$$ Data

M. F.

C11H8ClNO3S

Suppliers	Catalog Number
Matrix Scientific	008196
Enamine	EN300-00236

Database	Data ID
PubChem	694661

M. W.

269.70412

CAS

Similarity

N/A

ID: 11256

2-[(2,5-dimethylfuran-3-yl)formamido]-3-methylpentanoic acid

$$$$ Data

M. F.

C13H19NO4

Suppliers	Catalog Number
Matrix Scientific	008198

Database	Data ID
PubChem	2887715

M. W.

253.29426

CAS

Similarity

N/A

ID: 11257

1-chloro-4-(piperidin-1-yl)phthalazine

$$$$ Data

M. F.

C13H14ClN3

Suppliers	Catalog Number
Matrix Scientific	008199

Database	Data ID
PubChem	768785

M. W.

247.72336

CAS

Similarity

N/A

ID: 11258

2-chloro-7,8-dimethylquinoline-3-carboxylic acid

$$$$ Data

M. F.

C12H10ClNO2

Suppliers	Catalog Number
Matrix Scientific	008200

Database	Data ID
PubChem	865881

M. W.

235.6663

CAS

Similarity

N/A

ID: 11259

2-methyl-3-(3-methyl-1H-pyrazol-1-yl)propanoic acid

$$$$ Data

M. F.

C8H12N2O2

Suppliers	Catalog Number
Matrix Scientific	008201

Database	Data ID
PubChem	3137773

M. W.

168.19308

CAS

Similarity

N/A

ID: 11260

4-[1-amino-3-(methylsulfanyl)propyl]hepta-1,6-dien-4-ol

$$$$ Data

M. F.

C11H21NOS

Suppliers	Catalog Number
Matrix Scientific	008202

Database	Data ID
PubChem	3138070

M. W.

215.35554

CAS

315249-26-4

Similarity

N/A

ID: 11261

4-(1-amino-2-methylpropyl)hepta-1,6-dien-4-ol

$$$$ Data

M. F.

C11H21NO

Suppliers	Catalog Number
Matrix Scientific	008203

Database	Data ID
PubChem	3138072

M. W.

183.29054

CAS

315248-94-3

Similarity

N/A

ID: 11262

4-amino-1-(10H-phenothiazin-10-yl)butan-1-one hydrochloride

$$$$ Data

M. F.

C16H17ClN2OS

Suppliers	Catalog Number
Matrix Scientific	008204

Database	Data ID
PubChem	6603292

M. W.

320.83698

CAS

Similarity

N/A

ID: 11263

3-amino-1-(10H-phenothiazin-10-yl)propan-1-one hydrochloride

$$$$ Data

M. F.

C15H15ClN2OS

Suppliers	Catalog Number
Matrix Scientific	008205

Database	Data ID
PubChem	23724315

M. W.

306.8104

CAS

14359-62-7

Similarity

N/A

ID: 11264

3-[(2,6-dimethylpyrimidin-4-yl)carbamoyl]propanoic acid

$$$$ Data

M. F.

C10H13N3O3

Suppliers	Catalog Number
Matrix Scientific	008206

Database	Data ID
PubChem	846366

M. W.

223.22852

CAS

Similarity

N/A

ID: 11265

2-acetamido-4,5-dimethylthiophene-3-carboxylic acid

$$$$ Data

M. F.

C9H11NO3S

Suppliers	Catalog Number
Matrix Scientific	008207
Enamine	EN300-00926

Database	Data ID
PubChem	798177

M. W.

213.25354

CAS

13130-40-0

Similarity

N/A

ID: 11266

ethyl 2-(3-oxopiperazin-2-yl)acetate

$$$$ Data More

M. F.

C8H14N2O3

Suppliers	Catalog Number
Matrix Scientific	008208
Key Organics	5H-402S
Maybridge	CD11371

Database	Data ID
PubChem	544550

M. W.

186.20836

CAS

33422-35-4

Similarity

N/A

ID: 11267

2-{[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid

$$$$ Data

M. F.

C13H15N3O2S

Suppliers	Catalog Number
Matrix Scientific	008209
Enamine	EN300-15152

Database	Data ID
PubChem	767258

M. W.

277.3421

CAS

338428-44-7

Similarity

N/A

ID: 11268

2-{[5-(4-methoxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetic acid

$$$$ Data

M. F.

C12H13N3O3S

Suppliers	Catalog Number
Matrix Scientific	008210

Database	Data ID
PubChem	671339

M. W.

279.31492

CAS

Similarity

N/A

ID: 11269

1-methanesulfonylpiperazine hydrochloride

$$$$ Data More

M. F.

C5H13ClN2O2S

Suppliers	Catalog Number
Matrix Scientific	008211
Apollo Scientific	OR13582
Enamine	EN300-15308

Database	Data ID
PubChem	16265612

M. W.

200.68692

CAS

161357-89-7

Similarity

N/A

ID: 11270

8-amino-7-hydroxy-4-methyl-2H-chromen-2-one

$$$$ Data

M. F.

C10H9NO3

Suppliers	Catalog Number
Matrix Scientific	008212
Life Chemicals	F0896-0474
InterBioScreen	BB_NC-2066

Database	Data ID
PubChem	5310473

M. W.

191.18336

CAS

Similarity

N/A

ID: 11271

[(2-chlorophenyl)methyl][2-(1H-indol-3-yl)ethyl]amine

$$$$ Data

M. F.

C17H17ClN2

Suppliers	Catalog Number
Matrix Scientific	008213

Database	Data ID
PubChem	472130

M. W.

284.78328

CAS

155503-32-5

Similarity

N/A

ID: 11272

[(2-methoxyphenyl)methyl](2-phenylethyl)amine hydrochloride

$$$$ Data

M. F.

C16H20ClNO

Suppliers	Catalog Number
Matrix Scientific	008214

Database	Data ID
PubChem	17289877

M. W.

277.7891

CAS

Similarity

N/A

ID: 11273

[2-(1H-indol-3-yl)ethyl][(3,4,5-trimethoxyphenyl)methyl]amine

$$$$ Data

M. F.

C20H24N2O3

Suppliers	Catalog Number
Matrix Scientific	008215

Database	Data ID
PubChem	2063786

M. W.

340.41616

CAS

Similarity

N/A

ID: 11274

N-[(3,4,5-trimethoxyphenyl)methyl]cyclopentanamine hydrochloride

$$$$ Data

M. F.

C15H24ClNO3

Suppliers	Catalog Number
Matrix Scientific	008216

Database	Data ID
PubChem	6602531

M. W.

301.80896

CAS

1052525-88-8

Similarity

N/A

ID: 11275

5-methyl-4-(thiophen-2-yl)-1,3-thiazol-2-amine

$$$$ Data

M. F.

C8H8N2S2

Suppliers	Catalog Number
Matrix Scientific	008217
Key Organics	DA-0703
Apollo Scientific	OR15236

Database	Data ID
PubChem	828526

M. W.

196.29252

CAS

206555-52-4

Similarity

N/A

ID: 11276

2-(pyridin-4-yl)ethan-1-amine

$$$$ Data More

M. F.

C7H10N2

Suppliers	Catalog Number
Sigma Aldrich	648701
Alfa Aesar	H27545
Matrix Scientific	008218

Database	Data ID
PubChem	83275

M. W.

122.1677

CAS

13258-63-4

Similarity

N/A

ID: 11277

2-(5,5-dimethyl-2-oxooxolan-3-yl)acetic acid

$$$$ Data

M. F.

C8H12O4

Suppliers	Catalog Number
Matrix Scientific	008219
InterBioScreen	STOCK1N-48290

Database	Data ID
PubChem	3142067

M. W.

172.17848

CAS

412298-86-3

Similarity

N/A

ID: 11278

4-[(1,3,4-thiadiazol-2-yl)carbamoyl]butanoic acid

$$$$ Data

M. F.

C7H9N3O3S

Suppliers	Catalog Number
Matrix Scientific	008220

Database	Data ID
PubChem	3142078

M. W.

215.22966

CAS

382597-97-9

Similarity

N/A

ID: 11279

4-[(2-methoxyphenyl)carbamoyl]butanoic acid

$$$$ Data

M. F.

C12H15NO4

Suppliers	Catalog Number
Matrix Scientific	008221

Database	Data ID
PubChem	762585

M. W.

237.2518

CAS

401629-34-3

Similarity

N/A

ID: 11280

N-(2-phenylethyl)aniline hydrochloride

$$$$ Data

M. F.

C14H16ClN

Suppliers	Catalog Number
Matrix Scientific	008222

Database	Data ID
PubChem	12469447

M. W.

233.73654

CAS

Similarity

N/A

ID: 11281

5-(2-fluorophenyl)furan-2-carboxylic acid

$$$$ Data More

M. F.

C11H7FO3

Suppliers	Catalog Number
Matrix Scientific	008223
Apollo Scientific	PC11151
InterBioScreen	BB_SC-8292

Database	Data ID
PubChem	736322

M. W.

206.1698832

CAS

353761-02-1

Similarity

N/A

ID: 11282

4-N-[(2-methoxyphenyl)methyl]-1-N,1-N-dimethylbenzene-1,4-diamine

$$$$ Data

M. F.

C16H20N2O

Suppliers	Catalog Number
Matrix Scientific	008224

Database	Data ID
PubChem	828380

M. W.

256.3428

CAS

436088-37-8

Similarity

N/A

ID: 11283

2-{4-[(cyclohexylamino)methyl]-2-methoxyphenoxy}acetamide

$$$$ Data

M. F.

C16H24N2O3

Suppliers	Catalog Number
Matrix Scientific	008225

Database	Data ID
PubChem	828385

M. W.

292.37336

CAS

425646-58-8

Similarity

N/A

ID: 11284

3-[(3-carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)carbamoyl]propanoic acid

$$$$ Data

M. F.

C13H16N2O4S

Suppliers	Catalog Number
Matrix Scientific	008226

Database	Data ID
PubChem	726167

M. W.

296.34214

CAS

Similarity

N/A

ID: 11285

3-{[(furan-2-ylmethyl)amino]methyl}-7-methyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C16H16N2O2

Suppliers	Catalog Number
Matrix Scientific	008227

Database	Data ID
PubChem	864786

M. W.

268.31044

CAS

Similarity

N/A

ID: 11286

3-{[(furan-2-ylmethyl)amino]methyl}-6-methyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C16H16N2O2

Suppliers	Catalog Number
Matrix Scientific	008229

Database	Data ID
PubChem	864796

M. W.

268.31044

CAS

Similarity

N/A

ID: 11287

3-{[(2-hydroxyethyl)amino]methyl}-6-methyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C13H16N2O2

Suppliers	Catalog Number
Matrix Scientific	008230

Database	Data ID
PubChem	3142492

M. W.

232.27834

CAS

Similarity

N/A

ID: 11288

3-(1H-1,2,3-benzotriazol-1-yl)butanoic acid

$$$$ Data

M. F.

C10H11N3O2

Suppliers	Catalog Number
Matrix Scientific	008231

Database	Data ID
PubChem	563322

M. W.

205.21324

CAS

Similarity

N/A

ID: 11289

2-(1,3-benzothiazol-2-ylsulfanyl)acetic acid

$$$$ Data

M. F.

C9H7NO2S2

Suppliers	Catalog Number
Matrix Scientific	008232
Apollo Scientific	OR102929
Life Chemicals	F0176-0073

Database	Data ID
PubChem	80525

M. W.

225.28738

CAS

6295-57-4

Similarity

N/A

ID: 11290

2-[(1-phenyl-1H-1,3-benzodiazol-2-yl)sulfanyl]acetic acid

$$$$ Data

M. F.

C15H12N2O2S

Suppliers	Catalog Number
ChemBridge	6501865
Matrix Scientific	008233

Database	Data ID
PubChem	817611

M. W.

284.33298

CAS

93866-15-0

Similarity

N/A

ID: 11291

4-[(1,3-dimethyl-2,4,6-trioxo-1,3-diazinan-5-ylidene)methyl]benzoic acid

$$$$ Data

M. F.

C14H12N2O5

Suppliers	Catalog Number
Matrix Scientific	008234

Database	Data ID
PubChem	2241752

M. W.

288.25548

CAS

Similarity

N/A

ID: 11292

3-[(benzylamino)methyl]-7,8-dimethyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C19H20N2O

Suppliers	Catalog Number
Matrix Scientific	008235

Database	Data ID
PubChem	864730

M. W.

292.3749

CAS

Similarity

N/A

ID: 11293

3-{[(furan-2-ylmethyl)amino]methyl}-7,8-dimethyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C17H18N2O2

Suppliers	Catalog Number
Matrix Scientific	008236

Database	Data ID
PubChem	864731

M. W.

282.33702

CAS

Similarity

N/A

ID: 11294

3-{[(3-hydroxypropyl)amino]methyl}-7,8-dimethyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C15H20N2O2

Suppliers	Catalog Number
Matrix Scientific	008237

Database	Data ID
PubChem	3142783

M. W.

260.3315

CAS

Similarity

N/A

ID: 11295

3-{[(furan-2-ylmethyl)amino]methyl}-6,8-dimethyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C17H18N2O2

Suppliers	Catalog Number
Matrix Scientific	008238

Database	Data ID
PubChem	864741

M. W.

282.33702

CAS

Similarity

N/A

ID: 11296

3-[(benzylamino)methyl]-5,8-dimethyl-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C19H20N2O

Suppliers	Catalog Number
Matrix Scientific	008239

Database	Data ID
PubChem	864626

M. W.

292.3749

CAS

Similarity

N/A

ID: 11297

3-[(benzylamino)methyl]-7-methoxy-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C18H18N2O2

Suppliers	Catalog Number
Matrix Scientific	008240

Database	Data ID
PubChem	864650

M. W.

294.34772

CAS

Similarity

N/A

ID: 11298

3-[(cyclohexylamino)methyl]-7-methoxy-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C17H22N2O2

Suppliers	Catalog Number
Matrix Scientific	008242

Database	Data ID
PubChem	864652

M. W.

286.36878

CAS

Similarity

N/A

ID: 11299

3-{[(2-hydroxyethyl)amino]methyl}-7-methoxy-1,2-dihydroquinolin-2-one

$$$$ Data

M. F.

C13H16N2O3

Suppliers	Catalog Number
Matrix Scientific	008243

Database	Data ID
PubChem	3142786

M. W.

248.27774

CAS

Similarity

N/A

ID: 11300

N-(3-aminophenyl)pyridine-2-carboxamide

$$$$ Data

M. F.

C12H11N3O

Suppliers	Catalog Number
Matrix Scientific	008244

Database	Data ID
PubChem	3142797

M. W.

213.23524

CAS

90209-80-6

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