Chembase list of 866358 unique molecular structures

4-{[4-(2,2,2-trifluoroethyl)piperazin-1-yl]sulfonyl}aniline

$$$$ Data

M. F.

C12H16F3N3O2S

Suppliers	Catalog Number
Life Chemicals	F2158-1241

Database	Data ID
PubChem	49657894

M. W.

323.3345496

CAS

Similarity

N/A

ID: 117752

4-[4-(2,2,2-trifluoroethyl)piperazin-1-yl]aniline

$$$$ Data

M. F.

C12H16F3N3

Suppliers	Catalog Number
Life Chemicals	F2158-1245

Database	Data ID
PubChem	18521968

M. W.

259.2707496

CAS

Similarity

N/A

ID: 117753

4-[(2,2,2-trifluoroethyl)sulfamoyl]benzoic acid

$$$$ Data

M. F.

C9H8F3NO4S

Suppliers	Catalog Number
Life Chemicals	F2158-1246

Database	Data ID
PubChem	4737406

M. W.

283.2243296

CAS

Similarity

N/A

ID: 117754

4-[(diethylamino)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C8H15N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1247
Enamine	EN300-26655

Database	Data ID
PubChem	16227678

M. W.

185.2898

CAS

Similarity

N/A

ID: 117755

4-(azepan-1-ylmethyl)-1,3-thiazol-2-amine

$$$$ Data

M. F.

C10H17N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1248
Enamine	EN300-26669

Database	Data ID
PubChem	16227683

M. W.

211.32708

CAS

17386-11-7

Similarity

N/A

ID: 117756

4-[(4-benzylpiperidin-1-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C16H21N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1249

Database	Data ID
PubChem	43237192

M. W.

287.42304

CAS

Similarity

N/A

ID: 117757

4-[(6-methoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C14H17N3OS

Suppliers	Catalog Number
Life Chemicals	F2158-1250

Database	Data ID
PubChem	49657895

M. W.

275.36928

CAS

Similarity

N/A

ID: 117758

4-[(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C15H19N3O2S

Suppliers	Catalog Number
Life Chemicals	F2158-1251

Database	Data ID
PubChem	43319951

M. W.

305.39526

CAS

Similarity

N/A

ID: 117759

4-[(dipropylamino)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C10H19N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1252

Database	Data ID
PubChem	43137938

M. W.

213.34296

CAS

Similarity

N/A

ID: 117760

4-[(3-methylpiperidin-1-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C10H17N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1253
Enamine	EN300-10708

Database	Data ID
PubChem	3871137

M. W.

211.32708

CAS

Similarity

N/A

ID: 117761

4-[(4-methylpiperidin-1-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C10H17N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1254
Enamine	EN300-11226

Database	Data ID
PubChem	2546218

M. W.

211.32708

CAS

Similarity

N/A

ID: 117762

1-[(2-amino-1,3-thiazol-4-yl)methyl]piperidin-4-ol

$$$$ Data

M. F.

C9H15N3OS

Suppliers	Catalog Number
Life Chemicals	F2158-1255

Database	Data ID
PubChem	49657896

M. W.

213.2999

CAS

Similarity

N/A

ID: 117763

4-[(3,5-dimethylpiperidin-1-yl)methyl]-1,3-thiazol-2-amine

$$$$ Data

M. F.

C11H19N3S

Suppliers	Catalog Number
Life Chemicals	F2158-1256
Enamine	EN300-26575

Database	Data ID
PubChem	16227645

M. W.

225.35366

CAS

Similarity

N/A

ID: 117764

1-[(dimethyl-1,2-oxazol-4-yl)sulfonyl]piperazine

$$$$ Data

M. F.

C9H15N3O3S

Suppliers	Catalog Number
Life Chemicals	F2158-1257
InterBioScreen	BB_SC-5159
Enamine	EN300-14854

Database	Data ID
PubChem	7131168

M. W.

245.2987

CAS

Similarity

N/A

ID: 117765

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

$$$$ Data

M. F.

C6H5N3OS

Suppliers	Catalog Number
Life Chemicals	F2158-1262

Database	Data ID
PubChem	20118836

M. W.

167.1884

CAS

1016526-97-8

Similarity

N/A

ID: 117766

methyl 3-fluorothiophene-2-carboxylate

$$$$ Data

M. F.

C6H5FO2S

Suppliers	Catalog Number
Life Chemicals	F2158-1264
A&J Pharmtech	AJA-O1301

Database	Data ID
PubChem	10583081

M. W.

160.1661032

CAS

100421-52-1

Similarity

N/A

ID: 117767

3-fluorothiophene

$$$$ Data

M. F.

C4H3FS

Suppliers	Catalog Number
Life Chemicals	F2158-1265

Database	Data ID
PubChem	10975421

M. W.

102.1300232

CAS

3093-88-7

Similarity

N/A

ID: 117768

tert-butyl 2-(3-oxopiperazin-1-yl)acetate

$$$$ Data

M. F.

C10H18N2O3

Suppliers	Catalog Number
Life Chemicals	F2158-1268

Database	Data ID
PubChem	8547296

M. W.

214.26152

CAS

Similarity

N/A

ID: 117769

2-(3-oxopiperazin-1-yl)acetic acid

$$$$ Data More

M. F.

C6H10N2O3

Suppliers	Catalog Number
Sigma Aldrich	CBR00238
ChemBridge	4014694
Life Chemicals	F2158-1269

Database	Data ID
PubChem	4715305

M. W.

158.1552

CAS

25629-32-7

Similarity

N/A

ID: 117770

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

$$$$ Data

M. F.

C11H13N3O2

Suppliers	Catalog Number
Life Chemicals	F2158-1271
InterBioScreen	BB_SC-7825

Database	Data ID
PubChem	16778238

M. W.

219.23982

CAS

Similarity

N/A

ID: 117771

4-(4-aminobenzoyl)piperazin-2-one

$$$$ Data

M. F.

C11H13N3O2

Suppliers	Catalog Number
Life Chemicals	F2158-1272
InterBioScreen	BB_SC-8257

Database	Data ID
PubChem	16775295

M. W.

219.23982

CAS

Similarity

N/A

ID: 117772

4-[(4-nitrophenyl)methoxy]piperidine

$$$$ Data

M. F.

C12H16N2O3

Suppliers	Catalog Number
Life Chemicals	F2158-1288

Database	Data ID
PubChem	43346308

M. W.

236.26704

CAS

Similarity

N/A

ID: 117773

2-(piperidin-4-yloxy)-5-(trifluoromethyl)pyridine

$$$$ Data

M. F.

C11H13F3N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1289

Database	Data ID
PubChem	18357169

M. W.

246.2289296

CAS

Similarity

N/A

ID: 117774

4-[(2-bromophenyl)methyl]piperazin-2-one

$$$$ Data

M. F.

C11H13BrN2O

Suppliers	Catalog Number
Life Chemicals	F2158-1290

Database	Data ID
PubChem	8962455

M. W.

269.13772

CAS

Similarity

N/A

ID: 117775

4-[(3-bromophenyl)methyl]piperazin-2-one

$$$$ Data

M. F.

C11H13BrN2O

Suppliers	Catalog Number
Life Chemicals	F2158-1291

Database	Data ID
PubChem	16351883

M. W.

269.13772

CAS

Similarity

N/A

ID: 117776

4-[(4-bromophenyl)methyl]piperazin-2-one

$$$$ Data

M. F.

C11H13BrN2O

Suppliers	Catalog Number
Life Chemicals	F2158-1292

Database	Data ID
PubChem	8962862

M. W.

269.13772

CAS

Similarity

N/A

ID: 117777

2-({1-[(tert-butoxy)carbonyl]piperidin-3-yl}oxy)acetic acid

$$$$ Data

M. F.

C12H21NO5

Suppliers	Catalog Number
Life Chemicals	F2158-1294
Enamine	EN300-61329

Database	Data ID
PubChem	42614544

M. W.

259.29884

CAS

Similarity

N/A

ID: 117778

2-(piperidin-3-yloxy)acetic acid

$$$$ Data

M. F.

C7H13NO3

Suppliers	Catalog Number
Life Chemicals	F2158-1295

Database	Data ID
PubChem	18918522

M. W.

159.18302

CAS

Similarity

N/A

ID: 117779

2-chloro-N,N-bis(2-methoxyethyl)acetamide

$$$$ Data

M. F.

C8H16ClNO3

Suppliers	Catalog Number
Life Chemicals	F2158-1296

Database	Data ID
PubChem	2384371

M. W.

209.67054

CAS

Similarity

N/A

ID: 117780

N-benzyl-2-chloro-N-methylacetamide

$$$$ Data

M. F.

C10H12ClNO

Suppliers	Catalog Number
Life Chemicals	F2158-1298

Database	Data ID
PubChem	4639192

M. W.

197.66138

CAS

Similarity

N/A

ID: 117781

2-chloro-1-(2-ethylpiperidin-1-yl)ethan-1-one

$$$$ Data

M. F.

C9H16ClNO

Suppliers	Catalog Number
Life Chemicals	F2158-1301

Database	Data ID
PubChem	4132411

M. W.

189.68244

CAS

76395-72-7

Similarity

N/A

ID: 117782

ethyl 1-(2-chloroacetyl)piperidine-3-carboxylate

$$$$ Data

M. F.

C10H16ClNO3

Suppliers	Catalog Number
Life Chemicals	F2158-1302
Enamine	EN300-01518

Database	Data ID
PubChem	4657580

M. W.

233.69194

CAS

Similarity

N/A

ID: 117783

2-chloro-1-{1,4-dioxa-8-azaspiro[4.5]decan-8-yl}ethan-1-one

$$$$ Data

M. F.

C9H14ClNO3

Suppliers	Catalog Number
Life Chemicals	F2158-1305
Enamine	EN300-47209

Database	Data ID
PubChem	43831640

M. W.

219.66536

CAS

Similarity

N/A

ID: 117784

2-chloro-1-[4-(2-chlorophenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C12H14Cl2N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1306
Enamine	EN300-22967

Database	Data ID
PubChem	16226893

M. W.

273.15836

CAS

Similarity

N/A

ID: 117785

2-chloro-1-[4-(3-chlorophenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C12H14Cl2N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1307
Enamine	EN300-36677

Database	Data ID
PubChem	4165380

M. W.

273.15836

CAS

Similarity

N/A

ID: 117786

2-chloro-N-[3-(propan-2-yloxy)propyl]acetamide

$$$$ Data

M. F.

C8H16ClNO2

Suppliers	Catalog Number
Life Chemicals	F2158-1313
Enamine	EN300-23442

Database	Data ID
PubChem	222366

M. W.

193.67114

CAS

10263-67-9

Similarity

N/A

ID: 117787

2-chloro-N-[2-(cyclohex-1-en-1-yl)ethyl]acetamide

$$$$ Data

M. F.

C10H16ClNO

Suppliers	Catalog Number
Life Chemicals	F2158-1314
Enamine	EN300-01919

Database	Data ID
PubChem	3150917

M. W.

201.69314

CAS

Similarity

N/A

ID: 117788

2-chloro-N-(4-methyl-1,3-benzothiazol-2-yl)acetamide

$$$$ Data

M. F.

C10H9ClN2OS

Suppliers	Catalog Number
ChemBridge	4024584
Life Chemicals	F2158-1316

Database	Data ID
PubChem	770947

M. W.

240.70926

CAS

3323-85-1

Similarity

N/A

ID: 117789

2-chloro-N-(6-methanesulfonyl-1,3-benzothiazol-2-yl)acetamide

$$$$ Data

M. F.

C10H9ClN2O3S2

Suppliers	Catalog Number
Life Chemicals	F2158-1317

Database	Data ID
PubChem	4051513

M. W.

304.77306

CAS

Similarity

N/A

ID: 117790

2-chloro-N-[(2,6-difluorophenyl)methyl]acetamide

$$$$ Data

M. F.

C9H8ClF2NO

Suppliers	Catalog Number
Life Chemicals	F2158-1320

Database	Data ID
PubChem	21911714

M. W.

219.6157264

CAS

Similarity

N/A

ID: 117791

2-chloro-N-(cyclohexylmethyl)acetamide

$$$$ Data

M. F.

C9H16ClNO

Suppliers	Catalog Number
Sigma Aldrich	CBR00098
ChemBridge	9071028
Life Chemicals	F2158-1321

Database	Data ID
PubChem	2389989

M. W.

189.68244

CAS

40914-11-2

Similarity

N/A

ID: 117792

1-[4-(4-acetylphenyl)piperazin-1-yl]-2-chloroethan-1-one

$$$$ Data

M. F.

C14H17ClN2O2

Suppliers	Catalog Number
Life Chemicals	F2158-1322

Database	Data ID
PubChem	43237004

M. W.

280.74998

CAS

Similarity

N/A

ID: 117793

2-chloro-1-[4-(3-methoxyphenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O2

Suppliers	Catalog Number
Life Chemicals	F2158-1323

Database	Data ID
PubChem	14873492

M. W.

268.73928

CAS

Similarity

N/A

ID: 117794

2-chloro-1-[4-(3-methylphenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C13H17ClN2O

Suppliers	Catalog Number
Life Chemicals	F2158-1324

Database	Data ID
PubChem	4741226

M. W.

252.73988

CAS

Similarity

N/A

ID: 117795

ethyl 4-(2-chloroacetamido)piperidine-1-carboxylate

$$$$ Data

M. F.

C10H17ClN2O3

Suppliers	Catalog Number
Life Chemicals	F2158-1325
Enamine	EN300-23210

Database	Data ID
PubChem	7131816

M. W.

248.70658

CAS

Similarity

N/A

ID: 117796

2-chloro-N,N-bis(prop-2-en-1-yl)acetamide

$$$$ Data

M. F.

C8H12ClNO

Suppliers	Catalog Number
Sigma Aldrich	45318
Life Chemicals	F2158-1328
Enamine	EN300-08117

Database	Data ID
PubChem	7157

M. W.

173.63998

CAS

93-71-0

Similarity

N/A

ID: 117797

2-chloro-1-[4-(2,5-dimethylphenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C14H19ClN2O

Suppliers	Catalog Number
Life Chemicals	F2158-1329

Database	Data ID
PubChem	4741119

M. W.

266.76646

CAS

Similarity

N/A

ID: 117798

2-chloro-1-[4-(2,3-dichlorophenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C12H13Cl3N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1330

Database	Data ID
PubChem	44203053

M. W.

307.60342

CAS

Similarity

N/A

ID: 117799

2-chloro-1-[4-(5-chloro-2-methylphenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C13H16Cl2N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1331

Database	Data ID
PubChem	4156730

M. W.

287.18494

CAS

Similarity

N/A

ID: 117800

2-chloro-1-[4-(3,4-dichlorophenyl)piperazin-1-yl]ethan-1-one

$$$$ Data

M. F.

C12H13Cl3N2O

Suppliers	Catalog Number
Life Chemicals	F2158-1333

Database	Data ID
PubChem	44669114

M. W.

307.60342

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