Chembase list of 866358 unique molecular structures

1-chloro-2-nitro-4-(trifluoromethoxy)benzene

$$$$ Data

M. F.

C7H3ClF3NO3

Suppliers	Catalog Number
Bide Pharmatech	BD227236

Database	Data ID
PubChem	23297211

M. W.

241.5518296

CAS

588-09-0

Similarity

N/A

ID: 290002

N-[(1R)-cyclohex-3-en-1-yl]acetamide

$$$$ Data

M. F.

C8H13NO

Suppliers	Catalog Number
Bide Pharmatech	BD227242

Database	Data ID
PubChem	66570652

M. W.

139.19492

CAS

196703-47-6

Similarity

N/A

ID: 290003

methyl 3-chloropropanecarboximidate hydrochloride

$$$$ Data

M. F.

C4H9Cl2NO

Suppliers	Catalog Number
Bide Pharmatech	BD227244

Database	Data ID
PubChem	377577

M. W.

158.02636

CAS

21367-88-4

Similarity

N/A

ID: 290004

3-methoxy-1,3-dihydro-2-benzofuran-1-one

$$$$ Data

M. F.

C9H8O3

Suppliers	Catalog Number
Bide Pharmatech	BD227245

Database	Data ID
PubChem	349017

M. W.

164.15802

CAS

4122-57-0

Similarity

N/A

ID: 290005

4-(trifluoroacetamido)butanoic acid

$$$$ Data

M. F.

C6H8F3NO3

Suppliers	Catalog Number
Bide Pharmatech	BD227246

Database	Data ID
PubChem	303592

M. W.

199.1278296

CAS

50632-83-2

Similarity

N/A

ID: 290006

6-(pyridin-3-yl)pyridine-2-carboxylic acid

$$$$ Data

M. F.

C11H8N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD227247

Database	Data ID
PubChem	45116442

M. W.

200.19342

CAS

1211540-72-5

Similarity

N/A

ID: 290007

2,4,7-trichloroquinoline

$$$$ Data

M. F.

C9H4Cl3N

Suppliers	Catalog Number
Bide Pharmatech	BD227254
A&J Pharmtech	AJA-O8815 AJA-O7945

Database	Data ID
PubChem	280105

M. W.

232.49376

CAS

1677-49-2

Similarity

N/A

ID: 290008

5-amino-1,3-thiazole-4-carboxamide

$$$$ Data

M. F.

C4H5N3OS

Suppliers	Catalog Number
Bide Pharmatech	BD227255

Database	Data ID
PubChem	12620180

M. W.

143.167

CAS

5539-46-8

Similarity

N/A

ID: 290009

5-chloro-2-fluoropyridin-3-ol

$$$$ Data

M. F.

C5H3ClFNO

Suppliers	Catalog Number
Bide Pharmatech	BD227256

Database	Data ID
PubChem	29919387

M. W.

147.5348232

CAS

1003711-65-6

Similarity

N/A

ID: 290010

2-bromo-5-(hydroxymethyl)phenol

$$$$ Data

M. F.

C7H7BrO2

Suppliers	Catalog Number
Bide Pharmatech	BD227257

Database	Data ID
PubChem	13551344

M. W.

203.03328

CAS

2737-19-1

Similarity

N/A

ID: 290011

methyl 4-chloro-5-methylpyridine-2-carboxylate

$$$$ Data

M. F.

C8H8ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD227258

Database	Data ID
PubChem	54772420

M. W.

185.60762

CAS

1104455-41-5

Similarity

N/A

ID: 290012

6-(2-aminopropan-2-yl)pyridine-2-carbonitrile hydrochloride

$$$$ Data

M. F.

C9H12ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD227270

Database	Data ID
PubChem	66570671

M. W.

197.66468

CAS

1192356-22-1

Similarity

N/A

ID: 290013

2-cyclobutyl-2-oxoacetic acid

$$$$ Data

M. F.

C6H8O3

Suppliers	Catalog Number
Bide Pharmatech	BD227271

Database	Data ID
PubChem	21188140

M. W.

128.12592

CAS

13884-85-0

Similarity

N/A

ID: 290014

methyl 6-chloro-5-methylpyridine-2-carboxylate

$$$$ Data

M. F.

C8H8ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD227272
A&J Pharmtech	AJA-O1424

Database	Data ID
PubChem	18324417

M. W.

185.60762

CAS

178421-22-2

Similarity

N/A

ID: 290015

1-(benzyloxy)-6-oxo-1,6-dihydropyridine-2-carboxylic acid

$$$$ Data

M. F.

C13H11NO4

Suppliers	Catalog Number
Bide Pharmatech	BD227273

Database	Data ID
PubChem	15450555

M. W.

245.23074

CAS

210366-15-7

Similarity

N/A

ID: 290016

2,3-dihydro-1-benzofuran-6-ol

$$$$ Data

M. F.

C8H8O2

Suppliers	Catalog Number
Bide Pharmatech	BD227274
A&J Pharmtech	AJA-O5412

Database	Data ID
PubChem	12236540

M. W.

136.14792

CAS

23681-89-2

Similarity

N/A

ID: 290017

benzyl N-[1-(hydroxymethyl)cyclopropyl]carbamate

$$$$ Data

M. F.

C12H15NO3

Suppliers	Catalog Number
Bide Pharmatech	BD227279

Database	Data ID
PubChem	22178711

M. W.

221.2524

CAS

103500-22-7

Similarity

N/A

ID: 290018

3-iodo-1-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

$$$$ Data

M. F.

C8H10IN5

Suppliers	Catalog Number
Bide Pharmatech	BD227283

Database	Data ID
PubChem	24905337

M. W.

303.10297

CAS

862730-04-9

Similarity

N/A

ID: 290019

1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2,5-dihydro-1H-pyrrole-2,5-dione

$$$$ Data

M. F.

C8H4N2O4

Suppliers	Catalog Number
Bide Pharmatech	BD227284

Database	Data ID
PubChem	9815508

M. W.

192.12836

CAS

6903-84-0

Similarity

N/A

ID: 290020

1,3-dimethyl 2-(propan-2-ylidene)propanedioate

$$$$ Data

M. F.

C8H12O4

Suppliers	Catalog Number
Bide Pharmatech	BD227285

Database	Data ID
PubChem	5162084

M. W.

172.17848

CAS

22035-53-6

Similarity

N/A

ID: 290021

thieno[3,2-f]quinoline-2-carboxylic acid

$$$$ Data

M. F.

C12H7NO2S

Suppliers	Catalog Number
Bide Pharmatech	BD227286

Database	Data ID
PubChem	66570690

M. W.

229.25448

CAS

Similarity

N/A

ID: 290022

1-(prop-2-en-1-yl)-1H-1,2,3-benzotriazole

$$$$ Data

M. F.

C9H9N3

Suppliers	Catalog Number
Bide Pharmatech	BD227288

Database	Data ID
PubChem	3627630

M. W.

159.18786

CAS

52298-91-6

Similarity

N/A

ID: 290023

1-benzyl-2-methyl-4,5-dihydro-1H-imidazole

$$$$ Data

M. F.

C11H14N2

Suppliers	Catalog Number
Bide Pharmatech	BD227289

Database	Data ID
PubChem	10910074

M. W.

174.24226

CAS

6096-36-2

Similarity

N/A

ID: 290024

2,2-dimethoxy-N-phenylacetamide

$$$$ Data

M. F.

C10H13NO3

Suppliers	Catalog Number
Bide Pharmatech	BD227290

Database	Data ID
PubChem	20274205

M. W.

195.21512

CAS

1379259-51-4

Similarity

N/A

ID: 290025

3-(methylsulfanyl)-1H-pyrazol-5-amine

$$$$ Data

M. F.

C4H7N3S

Suppliers	Catalog Number
Bide Pharmatech	BD227291

Database	Data ID
PubChem	19908792

M. W.

129.18348

CAS

117736-74-0

Similarity

N/A

ID: 290026

methyl (1R,2S)-2-aminocyclopentane-1-carboxylate

$$$$ Data

M. F.

C7H13NO2

Suppliers	Catalog Number
Bide Pharmatech	BD227299

Database	Data ID
PubChem	14698811

M. W.

143.18362

CAS

154460-33-0

Similarity

N/A

ID: 290027

ethyl 2-(6-methylpyridin-2-yl)acetate

$$$$ Data

M. F.

C10H13NO2

Suppliers	Catalog Number
Bide Pharmatech	BD227301
A&J Pharmtech	AJA-O37667

Database	Data ID
PubChem	288421

M. W.

179.21572

CAS

5552-83-0

Similarity

N/A

ID: 290028

(2-chloropyridin-4-yl)methanamine hydrochloride

$$$$ Data

M. F.

C6H8Cl2N2

Suppliers	Catalog Number
Bide Pharmatech	BD227303
A&J Pharmtech	AJA-O5405

Database	Data ID
PubChem	66570668

M. W.

179.04712

CAS

916210-98-5

Similarity

N/A

ID: 290029

5,6,7,8-tetrahydronaphthalen-1-ylmethanol

$$$$ Data

M. F.

C11H14O

Suppliers	Catalog Number
Bide Pharmatech	BD227314

Database	Data ID
PubChem	15562329

M. W.

162.22826

CAS

41790-30-1

Similarity

N/A

ID: 290030

(2S,4R)-1-[(tert-butoxy)carbonyl]-4-methoxypyrrolidine-2-carboxylic acid

$$$$ Data

M. F.

C11H19NO5

Suppliers	Catalog Number
Bide Pharmatech	BD227333

Database	Data ID
PubChem	15222287

M. W.

245.27226

CAS

83624-01-5

Similarity

N/A

ID: 290031

methyl 3-bromo-4-(trifluoromethyl)benzoate

$$$$ Data

M. F.

C9H6BrF3O2

Suppliers	Catalog Number
Bide Pharmatech	BD227392

Database	Data ID
PubChem	10924040

M. W.

283.0419496

CAS

455941-82-9

Similarity

N/A

ID: 290032

2-(4-chlorophenyl)-2-(pyridin-2-yl)acetonitrile

$$$$ Data

M. F.

C13H9ClN2

Suppliers	Catalog Number
Bide Pharmatech	BD227396

Database	Data ID
PubChem	99025

M. W.

228.67696

CAS

5005-37-8

Similarity

N/A

ID: 290033

2-(7-methoxynaphthalen-1-yl)ethan-1-amine

$$$$ Data

M. F.

C13H15NO

Suppliers	Catalog Number
Bide Pharmatech	BD227397
A&J Pharmtech	AJA-O14489

Database	Data ID
PubChem	11052667

M. W.

201.2643

CAS

138113-09-4

Similarity

N/A

ID: 290034

8-benzyl-8-azabicyclo[3.2.1]octan-3-one hydrochloride

$$$$ Data

M. F.

C14H18ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD227398

Database	Data ID
PubChem	13091220

M. W.

251.75182

CAS

83393-23-1

Similarity

N/A

ID: 290035

5-(1-hydroxypropan-2-yl)cyclohexa-2,4-dien-1-one

$$$$ Data

M. F.

C9H12O2

Suppliers	Catalog Number
Bide Pharmatech	BD227399

Database	Data ID
PubChem	46856272

M. W.

152.19038

CAS

1353101-98-0

Similarity

N/A

ID: 290036

3,6-dimethylpyridin-2-amine

$$$$ Data

M. F.

C7H10N2

Suppliers	Catalog Number
Bide Pharmatech	BD22740

Database	Data ID
PubChem	578956

M. W.

122.1677

CAS

823-61-0

Similarity

N/A

ID: 290037

N-[(1R,5S)-8-benzyl-8-azabicyclo[3.2.1]octan-3-yl]-2-methylpropanamide

$$$$ Data

M. F.

C18H26N2O

Suppliers	Catalog Number
Bide Pharmatech	BD227400

Database	Data ID
PubChem	11358140

M. W.

286.41184

CAS

376348-67-3

Similarity

N/A

ID: 290038

7,8-difluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.0⁵,¹^...

$$$$ Data

M. F.

C14H11F2NO3

Suppliers	Catalog Number
Bide Pharmatech	BD227402

Database	Data ID
PubChem	12770922

M. W.

279.2388464

CAS

80076-47-7

Similarity

N/A

ID: 290039

3-(dimethylamino)-1-(3-methoxyphenyl)-2-methylpropan-1-one hydrochloride

$$$$ Data

M. F.

C13H20ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD227404

Database	Data ID
PubChem	49853517

M. W.

257.7564

CAS

37951-53-4

Similarity

N/A

ID: 290040

3-[benzyl(methyl)amino]-1-(3-methoxyphenyl)-2-methylpropan-1-one

$$$$ Data

M. F.

C19H23NO2

Suppliers	Catalog Number
Bide Pharmatech	BD227405

Database	Data ID
PubChem	66570710

M. W.

297.39142

CAS

47235-20-1

Similarity

N/A

ID: 290041

(2R,3R)-1-(dimethylamino)-3-(3-methoxyphenyl)-2-methylpentan-3-ol

$$$$ Data

M. F.

C15H25NO2

Suppliers	Catalog Number
Bide Pharmatech	BD227406

Database	Data ID
PubChem	9813697

M. W.

251.3645

CAS

175590-76-8

Similarity

N/A

ID: 290042

(2R,3R)-1-(dimethylamino)-3-(3-methoxyphenyl)-2-methylpentan-3-ol hydrochloride

$$$$ Data

M. F.

C15H26ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD227407

Database	Data ID
PubChem	11961309

M. W.

287.82544

CAS

175774-12-6

Similarity

N/A

ID: 290043

[2-(chloromethyl)-4-(dibenzylamino)phenyl]methanol hydrochloride

$$$$ Data

M. F.

C22H23Cl2NO

Suppliers	Catalog Number
Bide Pharmatech	BD227409

Database	Data ID
PubChem	53260809

M. W.

388.33012

CAS

1260403-55-1

Similarity

N/A

ID: 290044

4-chloro-5-methylpyridin-2-amine

$$$$ Data

M. F.

C6H7ClN2

Suppliers	Catalog Number
Bide Pharmatech	BD227752

Database	Data ID
PubChem	20612505

M. W.

142.58618

CAS

1033203-31-4

Similarity

N/A

ID: 290045

tert-butyl N-(5-aminopyrazin-2-yl)carbamate

$$$$ Data

M. F.

C9H14N4O2

Suppliers	Catalog Number
Bide Pharmatech	BD227756

Database	Data ID
PubChem	57629843

M. W.

210.23306

CAS

920313-67-3

Similarity

N/A

ID: 290046

1,4-di-tert-butyl (2R)-2-aminobutanedioate hydrochloride

$$$$ Data

M. F.

C12H24ClNO4

Suppliers	Catalog Number
Bide Pharmatech	BD227661

Database	Data ID
PubChem	53229893

M. W.

281.77626

CAS

135904-71-1

Similarity

N/A

ID: 290047

pyrazolo[1,5-a]pyridin-5-amine

$$$$ Data

M. F.

C7H7N3

Suppliers	Catalog Number
Bide Pharmatech	BD227666

Database	Data ID
PubChem	55285942

M. W.

133.15058

CAS

1101120-37-9

Similarity

N/A

ID: 290048

3-methyl-2,3-dihydrofuran

$$$$ Data

M. F.

C5H8O

Suppliers	Catalog Number
Bide Pharmatech	BD227713

Database	Data ID
PubChem	102677

M. W.

84.11642

CAS

1708-27-6

Similarity

N/A

ID: 290049

tert-butyl 4H,5H,6H,7H-thieno[2,3-c]pyridine-6-carboxylate

$$$$ Data

M. F.

C12H17NO2S

Suppliers	Catalog Number
Bide Pharmatech	BD227833

Database	Data ID
PubChem	17389936

M. W.

239.33388

CAS

165947-52-4

Similarity

N/A

ID: 290050

4-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylic acid

$$$$ Data

M. F.

C11H15BO4S

Suppliers	Catalog Number
Bide Pharmatech	BD227839
A&J Pharmtech	AJA-O23942

Database	Data ID
PubChem	16414244

M. W.

254.1104

CAS

1010836-19-7

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