Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C36H70MgO4

Suppliers	Catalog Number
Sigma Aldrich	415057 85687 26454 (more...)

Database	Data ID
PubChem	13288249

M. W.

591.2436

CAS

557-04-0

Similarity

N/A

ID: 151052

[tert-butyl(2-methylbutan-2-yl)amino]oxidanyl

$$$$ Data

M. F.

C9H20NO

Suppliers	Catalog Number
Sigma Aldrich	418838

Database	Data ID
PubChem	56846548

M. W.

158.2612

CAS

28670-60-2

Similarity

N/A

ID: 151053

but-3-en-2-yl(chloro)magnesium

$$$$ Data

M. F.

C4H7ClMg

Suppliers	Catalog Number
Sigma Aldrich	420042

Database	Data ID
PubChem	4346364

M. W.

114.85638

CAS

21969-32-4

Similarity

N/A

ID: 151054

oxostrontium

$$$$ Data

M. F.

OSr

Suppliers	Catalog Number
Sigma Aldrich	415138

Database	Data ID
PubChem	518709

M. W.

103.6194

CAS

1314-11-0

Similarity

N/A

ID: 151055

tetramethylazanium nitrate

$$$$ Data

M. F.

C4H12N2O3

Suppliers	Catalog Number
Sigma Aldrich	425257 87742 87737
Alfa Aesar	41790

Database	Data ID
PubChem	74743

M. W.

136.14968

CAS

1941-24-8

Similarity

N/A

ID: 151056

8-methoxy-1',3',3'-trimethyl-6-nitro-1',3'-dihydrospiro[chromene-2,2'-indole]

$$$$ Data

M. F.

C20H20N2O4

Suppliers	Catalog Number
Sigma Aldrich	433926

Database	Data ID
PubChem	99765

M. W.

352.3838

CAS

1498-89-1

Similarity

N/A

ID: 151057

1-ethoxy-4-isocyanatobenzene

$$$$ Data

M. F.

C9H9NO2

Suppliers	Catalog Number
Sigma Aldrich	439967
Alfa Aesar	L11509

Database	Data ID
PubChem	122887

M. W.

163.17326

CAS

32459-62-4

Similarity

N/A

ID: 151058

1-[(2R,5S)-5-(hydroxymethyl)oxolan-2-yl]-5-iodo-1,2,3,4-tetrahydropyrimidine-2,4...

$$$$ Data

M. F.

C9H11IN2O4

Suppliers	Catalog Number
Sigma Aldrich	327859 36767

Database	Data ID
PubChem	451862

M. W.

338.09911

CAS

105784-83-6

Similarity

N/A

ID: 151059

λ¹-rhodium(1+) ion [(2S,3S)-3-(diphenylphosphanyl)butan-2-yl]dipheny...

$$$$ Data

M. F.

C35H36ClO4P2Rh

Suppliers	Catalog Number
Sigma Aldrich	334952

Database	Data ID
PubChem	16212127

M. W.

720.963962

CAS

65012-74-0

Similarity

N/A

ID: 151060

(1S,2R,4S)-2-(2-phenylpropan-2-yl)-4-(propan-2-yl)cyclohexan-1-ol

$$$$ Data

M. F.

C18H28O

Suppliers	Catalog Number
Sigma Aldrich	453420

Database	Data ID
PubChem	16212961

M. W.

260.41432

CAS

Similarity

N/A

ID: 151061

N-(1H-1,2,3-benzotriazol-1-ylmethyl)aniline

$$$$ Data

M. F.

C13H12N4

Suppliers	Catalog Number
Sigma Aldrich	465615

Database	Data ID
PubChem	569724

M. W.

224.26118

CAS

62001-29-0

Similarity

N/A

ID: 151062

1-isocyanato-2-methoxy-4-nitrobenzene

$$$$ Data

M. F.

C8H6N2O4

Suppliers	Catalog Number
Sigma Aldrich	478083

Database	Data ID
PubChem	3492022

M. W.

194.14424

CAS

33484-67-2

Similarity

N/A

ID: 151063

dipotassium 4-[phenyl(4-sulfonatophenyl)phosphanyl]benzene-1-sulfonate hydrate

$$$$ Data

M. F.

C18H15K2O7PS2

Suppliers	Catalog Number
Sigma Aldrich	479497

Database	Data ID
PubChem	71311499

M. W.

516.607861

CAS

308103-66-4

Similarity

N/A

ID: 151064

bis(acetyloxy)stibanyl acetate

$$$$ Data

M. F.

C6H9O6Sb

Suppliers	Catalog Number
Sigma Aldrich	483265

Database	Data ID
PubChem	16685080

M. W.

298.89206

CAS

6923-52-0

Similarity

N/A

ID: 151065

(1,2-¹³C₂)hexadecanoic acid

$$$$ Data

M. F.

C16H32O2

Suppliers	Catalog Number
Sigma Aldrich	485802

Database	Data ID
PubChem	16213305

M. W.

258.40938968

CAS

86683-25-2

Similarity

N/A

ID: 151066

(²H₃)methyltriphenylphosphanium bromide

$$$$ Data

M. F.

C19H18BrP

Suppliers	Catalog Number
Sigma Aldrich	486906

Database	Data ID
PubChem	11360385

M. W.

357.223981

CAS

1787-44-6

Similarity

N/A

ID: 151067

2,3,5,6-tetrafluoro-4-hydroxybenzoic acid hydrate

$$$$ Data

M. F.

C7H4F4O4

Suppliers	Catalog Number
Sigma Aldrich	363855

Database	Data ID
PubChem	13587848

M. W.

228.0978728

CAS

207738-02-1

Similarity

N/A

ID: 151068

bis([(oxobismuthanyl)oxy]bismuthanone); oxocalcium; bis(oxocopper); bis(oxostron...

$$$$ Data

M. F.

Bi4CaCu2O11Sr2

Suppliers	Catalog Number
Sigma Aldrich	365106

Database	Data ID
PubChem	71311500

M. W.

1354.325

CAS

114901-61-0

Similarity

N/A

ID: 151069

5-oxononanedioic acid

$$$$ Data

M. F.

C9H14O5

Suppliers	Catalog Number
Sigma Aldrich	369764

Database	Data ID
PubChem	269945

M. W.

202.20446

CAS

57822-06-7

Similarity

N/A

ID: 151070

2,4-di-tert-butyl-6-[1-(3,5-di-tert-butyl-2-hydroxyphenyl)ethyl]phenol

$$$$ Data

M. F.

C30H46O2

Suppliers	Catalog Number
Sigma Aldrich	372137

Database	Data ID
PubChem	118899

M. W.

438.68504

CAS

35958-30-6

Similarity

N/A

ID: 151071

1,4-diethenylbenzene; ethenylbenzene; propane-1,2,3-triol

$$$$ Data

M. F.

C21H26O3

Suppliers	Catalog Number
Sigma Aldrich	475416

Database	Data ID
PubChem	16213178

M. W.

326.42934

CAS

Similarity

N/A

ID: 151072

bis(3-ethylcyclopenta-2,4-dien-1-ide); dichlorohafniumbis(ylium)

$$$$

M. F.

C14H18Cl2Hf

Suppliers	Catalog Number
Sigma Aldrich	479470
Alfa Aesar	H27592

Database

Data ID

M. W.

435.68872

CAS

78205-93-3

Similarity

N/A

ID: 151073

(²H₂)methanol

$$$$ Data

M. F.

CH4O

Suppliers	Catalog Number
Sigma Aldrich	486884

Database	Data ID
PubChem	12812205

M. W.

32.04186

CAS

28563-35-1

Similarity

N/A

ID: 151074

2-amino-3-phenyl(3,3-²H₂)propanoic acid

$$$$ Data

M. F.

C9H11NO2

Suppliers	Catalog Number
Sigma Aldrich	489093

Database	Data ID
PubChem	16213432

M. W.

165.18914

CAS

96259-02-8

Similarity

N/A

ID: 151075

2-[(²H₄)pyridin-2-yl](²H₄)pyridine

$$$$ Data

M. F.

C10H8N2

Suppliers	Catalog Number
Sigma Aldrich	491306

Database	Data ID
PubChem	11378683

M. W.

156.18392

CAS

32190-42-4

Similarity

N/A

ID: 151076

2-amino-4-(²H₃)methyl(²H₇)pentanoic ...

$$$$ Data

M. F.

C6H13NO2

Suppliers	Catalog Number
Sigma Aldrich	492426

Database	Data ID
PubChem	16213561

M. W.

131.17292

CAS

29909-01-1

Similarity

N/A

ID: 151077

2,6-bis[(4R,5R)-4-methyl-5-phenyl-4,5-dihydro-1,3-oxazol-2-yl]pyridine

$$$$ Data

M. F.

C25H23N3O2

Suppliers	Catalog Number
Sigma Aldrich	496081

Database	Data ID
PubChem	11954762

M. W.

397.46902

CAS

312624-05-8

Similarity

N/A

ID: 151078

cycloocta-1,5-diene tetrakis(methanidylidyneoxidanium) tungsten

$$$$ Data

M. F.

C12H12O4W

Suppliers	Catalog Number
Sigma Aldrich	511285

Database	Data ID
PubChem	13197309

M. W.

404.06128

CAS

12129-70-3

Similarity

N/A

ID: 151079

$$$$ Data

M. F.

C9H6NO3

Suppliers	Catalog Number
Sigma Aldrich	514373 17344

Database	Data ID
PubChem	25160

M. W.

176.14884

CAS

Similarity

N/A

ID: 151080

tetrafluoroboranuide ethyl cyano({[(dimethylamino)(dimethyliminiumyl)methoxy]imi...

$$$$ Data

M. F.

C10H17BF4N4O3

Suppliers	Catalog Number
Sigma Aldrich	382469 02580
Alfa Aesar	L18496

Database	Data ID
PubChem	9601231

M. W.

328.0715928

CAS

136849-72-4

Similarity

N/A

ID: 151081

trichloro(cyclohexyl)silane

$$$$ Data

M. F.

C6H11Cl3Si

Suppliers	Catalog Number
Sigma Aldrich	391069
Alfa Aesar	B21169
Bide Pharmatech	BD122839

Database	Data ID
PubChem	60987

M. W.

217.59604

CAS

98-12-4

Similarity

N/A

ID: 151082

2-(dibenzylamino)-1-(4-hydroxy-3-methoxyphenyl)ethan-1-one hydrochloride

$$$$ Data

M. F.

C23H24ClNO3

Suppliers	Catalog Number
Sigma Aldrich	392324

Database	Data ID
PubChem	16212510

M. W.

397.89456

CAS

207226-30-0

Similarity

N/A

ID: 151083

1,1,3-trimethoxybutane

$$$$ Data

M. F.

C7H16O3

Suppliers	Catalog Number
Sigma Aldrich	M13009

Database	Data ID
PubChem	24994

M. W.

148.20014

CAS

10138-89-3

Similarity

N/A

ID: 151084

tetrabromobenzene-1,2-diol

$$$$ Data

M. F.

C6H2Br4O2

Suppliers	Catalog Number
Sigma Aldrich	T4803
Alfa Aesar	L00690

Database	Data ID
PubChem	61127

M. W.

425.69488

CAS

488-47-1

Similarity

N/A

ID: 151085

2-methyl-3-(methylsulfanyl)pyrazine; 2-methyl-5-(methylsulfanyl)pyrazine

$$$$ Data

M. F.

C12H16N4S2

Suppliers	Catalog Number
Sigma Aldrich	W320803

Database	Data ID
PubChem	16220106

M. W.

280.41224

CAS

67952-65-2

Similarity

N/A

ID: 151086

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

$$$$ Data More

M. F.

C12H12O2

Suppliers	Catalog Number
Sigma Aldrich	W333301
BioBioPha	BBP02864
Alfa Aesar	A10353

Database	Data ID
PubChem	642376

M. W.

188.22248

CAS

551-08-6

Similarity

N/A

ID: 151087

1,1-diethoxy-3,7-dimethylocta-2,6-diene

$$$$ Data

M. F.

C14H26O2

Suppliers	Catalog Number
Sigma Aldrich	W230405
Bide Pharmatech	BD121811

Database	Data ID
PubChem	5365794

M. W.

226.35504

CAS

7492-66-2

Similarity

N/A

ID: 151088

2-methoxyphenyl 2-phenylacetate

$$$$ Data

M. F.

C15H14O3

Suppliers	Catalog Number
Sigma Aldrich	W253502

Database	Data ID
PubChem	61331

M. W.

242.26986

CAS

4112-89-4

Similarity

N/A

ID: 151089

2-(4-methyl-1,3-thiazol-5-yl)ethyl acetate

$$$$ Data

M. F.

C8H11NO2S

Suppliers	Catalog Number
Sigma Aldrich	311316 W320501
Bide Pharmatech	BD10686

Database	Data ID
PubChem	61192

M. W.

185.24344

CAS

656-53-1

Similarity

N/A

ID: 151090

2-phenylethyl 2-methylbutanoate

$$$$ Data

M. F.

C13H18O2

Suppliers	Catalog Number
Sigma Aldrich	W363200

Database	Data ID
PubChem	520148

M. W.

206.28082

CAS

24817-51-4

Similarity

N/A

ID: 151091

methyl 5-chloropentanoate

$$$$ Data

M. F.

C6H11ClO2

Suppliers	Catalog Number
Sigma Aldrich	135984
Alfa Aesar	B25408
Bide Pharmatech	BD139150

Database	Data ID
PubChem	274413

M. W.

150.60334

CAS

14273-86-0

Similarity

N/A

ID: 151092

(2R)-2-phenylpropan-1-ol

$$$$ Data

M. F.

C9H12O

Suppliers	Catalog Number
Sigma Aldrich	461407 78928
Alfa Aesar	L13999

Database	Data ID
PubChem	177050

M. W.

136.19098

CAS

19141-40-3

Similarity

N/A

ID: 151093

disodium 5-(2-{1,4,6,9-tetraoxa-5-silaspiro[4.4]nonan-5-uid-5-yloxy}ethoxy)-1,4,...

$$$$ Data

M. F.

C10H20Na2O10Si2

Suppliers	Catalog Number
Sigma Aldrich	465542

Database	Data ID
PubChem	15364504

M. W.

402.41034

CAS

137704-78-0

Similarity

N/A

ID: 151094

(2R,3R,4R,5R)-4-(acetyloxy)-1-[(tert-butyldimethylsilyl)oxy]-2,5-dihydroxy-6-oxo...

$$$$ Data

M. F.

C16H30O8Si

Suppliers	Catalog Number
Sigma Aldrich	472778

Database	Data ID
PubChem	71311501

M. W.

378.4901

CAS

117136-33-1

Similarity

N/A

ID: 151095

2-isocyanato-1-methyl-3-(propan-2-yl)benzene

$$$$ Data

M. F.

C11H13NO

Suppliers	Catalog Number
Sigma Aldrich	478024
Alfa Aesar	L12703

Database	Data ID
PubChem	4524691

M. W.

175.22702

CAS

102561-43-3

Similarity

N/A

ID: 151096

(2R,3R,4R)-2-{[(tert-butyldimethylsilyl)oxy]methyl}-3,4-dihydro-2H-pyran-3,4-dio...

$$$$ Data

M. F.

C12H24O4Si

Suppliers	Catalog Number
Sigma Aldrich	480738

Database	Data ID
PubChem	13070163

M. W.

260.40206

CAS

124751-19-5

Similarity

N/A

ID: 151097

[4-(dimethylsilyl)phenyl]dimethylsilane

$$$$ Data

M. F.

C10H18Si2

Suppliers	Catalog Number
Sigma Aldrich	483192 14807
Alfa Aesar	A12126
Bide Pharmatech	BD54464

Database	Data ID
PubChem	6328729

M. W.

194.42092

CAS

2488-01-9

Similarity

N/A

ID: 151098

1,3-bis[(2,2-dimethyl-1,3-dioxolan-4-yl)methyl]urea

$$$$ Data

M. F.

C13H24N2O5

Suppliers	Catalog Number
Sigma Aldrich	484377

Database	Data ID
PubChem	4452237

M. W.

288.34006

CAS

159390-20-2

Similarity

N/A

ID: 151099

2,6-diaminohexanoic acid dihydrochloride

$$$$ Data

M. F.

C6H16Cl2N2O2

Suppliers	Catalog Number
Sigma Aldrich	489050

Database	Data ID
PubChem	16213429

M. W.

220.1028489

CAS

2747-89-9

Similarity

N/A

ID: 151100

3-methylbutyl (¹⁵N)nitrite

$$$$ Data

M. F.

C5H11NO2

Suppliers	Catalog Number
Sigma Aldrich	491268

Database	Data ID
PubChem	12200587

M. W.

118.1397489

CAS

120670-20-4

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