Chembase list of 866358 unique molecular structures

(4aR,8aR)-decahydro-1,5-naphthyridine iodocopperol hydrate

$$$$ Data

M. F.

C8H19CuIN2O2

Suppliers	Catalog Number
Sigma Aldrich	591351

Database	Data ID
PubChem	71310262

M. W.

365.69913

CAS

Similarity

N/A

ID: 139602

lanthanum(3+) ion hydrate phosphate

$$$$ Data

M. F.

H2LaO5P

Suppliers	Catalog Number
Sigma Aldrich	587176

Database	Data ID
PubChem	16217373

M. W.

251.892141

CAS

14913-14-5

Similarity

N/A

ID: 139603

disodium 2-({[(2-amino-1,3-thiazol-4-yl)({[(2S,3S)-2-[(carbamoyloxy)methyl]-4-ox...

$$$$ Data

M. F.

C12H12N6Na2O10S2

Suppliers	Catalog Number
Sigma Aldrich	586366

Database	Data ID
PubChem	5362125

M. W.

510.36742

CAS

86832-68-0

Similarity

N/A

ID: 139604

(5-amino-2-chlorophenyl)methanol

$$$$ Data

M. F.

C7H8ClNO

Suppliers	Catalog Number
Sigma Aldrich	595276

Database	Data ID
PubChem	13567962

M. W.

157.59752

CAS

89951-56-4

Similarity

N/A

ID: 139605

3,4-dibromo-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dione

$$$$ Data

M. F.

C5H3Br2NO2

Suppliers	Catalog Number
Sigma Aldrich	595934

Database	Data ID
PubChem	18155

M. W.

268.89082

CAS

3005-27-4

Similarity

N/A

ID: 139606

cyclopentyltriethoxysilane

$$$$ Data

M. F.

C11H24O3Si

Suppliers	Catalog Number
Sigma Aldrich	596043

Database	Data ID
PubChem	16217491

M. W.

232.39196

CAS

154733-91-2

Similarity

N/A

ID: 139607

2-methyl-4,5-dihydro-1,3-thiazole

$$$$ Data

M. F.

C4H7NS

Suppliers	Catalog Number
Sigma Aldrich	W518123 M83406
Alfa Aesar	L01329

Database	Data ID
PubChem	16867

M. W.

101.17008

CAS

2346-00-1

Similarity

N/A

ID: 139608

2-methoxyethyl chloroformate

$$$$ Data

M. F.

C4H7ClO3

Suppliers	Catalog Number
Sigma Aldrich	592293

Database	Data ID
PubChem	69400

M. W.

138.54958

CAS

628-12-6

Similarity

N/A

ID: 139609

triethoxy(furan-3-yl)silane

$$$$ Data

M. F.

C10H18O4Si

Suppliers	Catalog Number
Sigma Aldrich	592315

Database	Data ID
PubChem	12556749

M. W.

230.33302

CAS

75905-12-3

Similarity

N/A

ID: 139610

diethyl [(2E)-3-phenylprop-2-en-1-yl]phosphonate

$$$$ Data

M. F.

C13H19O3P

Suppliers	Catalog Number
Sigma Aldrich	594385
Alfa Aesar	B21108

Database	Data ID
PubChem	5914782

M. W.

254.261921

CAS

52378-69-5

Similarity

N/A

ID: 139611

triethoxy(4-methoxyphenyl)silane

$$$$ Data

M. F.

C13H22O4Si

Suppliers	Catalog Number
Sigma Aldrich	597015

Database	Data ID
PubChem	11184810

M. W.

270.39688

CAS

21130-91-6

Similarity

N/A

ID: 139612

triethoxy[3-(triethoxysilyl)phenyl]silane

$$$$ Data

M. F.

C18H34O6Si2

Suppliers	Catalog Number
Sigma Aldrich	598135

Database	Data ID
PubChem	11603772

M. W.

402.62996

CAS

16067-99-5

Similarity

N/A

ID: 139613

triethoxy[4-(triethoxysilyl)phenyl]silane

$$$$ Data

M. F.

C18H34O6Si2

Suppliers	Catalog Number
Sigma Aldrich	598038

Database	Data ID
PubChem	11495075

M. W.

402.62996

CAS

2615-18-1

Similarity

N/A

ID: 139614

[2-(3-chlorophenyl)ethynyl]trimethylsilane

$$$$ Data

M. F.

C11H13ClSi

Suppliers	Catalog Number
Sigma Aldrich	597708

Database	Data ID
PubChem	4116666

M. W.

208.75942

CAS

227936-62-1

Similarity

N/A

ID: 139615

{2-[3,5-bis(trifluoromethyl)phenyl]ethynyl}trimethylsilane

$$$$ Data

M. F.

C13H12F6Si

Suppliers	Catalog Number
Sigma Aldrich	597805

Database	Data ID
PubChem	4380504

M. W.

310.3102992

CAS

618092-28-7

Similarity

N/A

ID: 139616

[(E)-2-cyclohexylethenyl]boronic acid

$$$$ Data

M. F.

C8H15BO2

Suppliers	Catalog Number
Sigma Aldrich	596256

Database	Data ID
PubChem	6031024

M. W.

154.0145

CAS

37490-33-8

Similarity

N/A

ID: 139617

triethoxy(1-phenylethenyl)silane

$$$$ Data

M. F.

C14H22O3Si

Suppliers	Catalog Number
Sigma Aldrich	596353

Database	Data ID
PubChem	11196400

M. W.

266.40818

CAS

90260-87-0

Similarity

N/A

ID: 139618

dicerium(3+) ion trisulfate

$$$$ Data

M. F.

Ce2O12S3

Suppliers	Catalog Number
Sigma Aldrich	574201 307688
Alfa Aesar	44357

Database	Data ID
PubChem	159674

M. W.

568.4198

CAS

10450-59-6

Similarity

N/A

ID: 139619

1-butyl-3-methyl-1H-imidazol-3-ium; trifluoro[(trifluoromethanesulfonylazanidyl)...

$$$$ Data

M. F.

C10H15F6N3O4S2

Suppliers	Catalog Number
Sigma Aldrich	77896 711713

Database	Data ID
PubChem	11258643

M. W.

419.3642192

CAS

174899-83-3

Similarity

N/A

ID: 139620

4-{[(tert-butoxy)carbonyl]amino}thiane-4-carboxylic acid

$$$$ Data

M. F.

C11H19NO4S

Suppliers	Catalog Number
Sigma Aldrich	66381
A&J Pharmtech	AJA-O34215

Database	Data ID
PubChem	1268222

M. W.

261.33786

CAS

108329-81-3

Similarity

N/A

ID: 139621

tert-butyl N-(6-bromohexyl)carbamate

$$$$ Data

M. F.

C11H22BrNO2

Suppliers	Catalog Number
Sigma Aldrich	89171 16438
TRC	B643600
A&J Pharmtech	AJA-O5607

Database	Data ID
PubChem	16211353

M. W.

280.20188

CAS

142356-33-0

Similarity

N/A

ID: 139622

(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}(1,2,3-¹³C...

$$$$ Data

M. F.

C18H17NO4

Suppliers	Catalog Number
Sigma Aldrich	605131

Database	Data ID
PubChem	71310263

M. W.

314.30984451

CAS

Similarity

N/A

ID: 139623

bromo[5-(ethoxycarbonyl)thiophen-2-yl]zinc

$$$$ Data

M. F.

C7H7BrO2SZn

Suppliers	Catalog Number
Sigma Aldrich	533548

Database	Data ID
PubChem	16216970

M. W.

300.47828

CAS

352530-37-1

Similarity

N/A

ID: 139624

(5-ethoxy-2-fluorophenyl)boronic acid

$$$$ Data

M. F.

C8H10BFO3

Suppliers	Catalog Number
Sigma Aldrich	594393
A&J Pharmtech	AJA-O32602

Database	Data ID
PubChem	16217468

M. W.

183.9726032

CAS

900174-60-9

Similarity

N/A

ID: 139625

(3S)-3-{[(tert-butoxy)carbonyl]amino}-4,4-diphenylbutanoic acid

$$$$ Data

M. F.

C21H25NO4

Suppliers	Catalog Number
Sigma Aldrich	82007

Database	Data ID
PubChem	2761706

M. W.

355.4275

CAS

190190-50-2

Similarity

N/A

ID: 139626

1-butyl-3-methyl-1H-imidazol-3-ium trifluoromethanesulfonate

$$$$ Data

M. F.

C9H15F3N2O3S

Suppliers	Catalog Number
Sigma Aldrich	711772 76420
Alfa Aesar	L19765

Database	Data ID
PubChem	2734246

M. W.

288.2872096

CAS

174899-66-2

Similarity

N/A

ID: 139627

$$$$ Data

M. F.

C19H16OP

Suppliers	Catalog Number
Sigma Aldrich	596736

Database	Data ID
PubChem	2775957

M. W.

291.303501

CAS

Similarity

N/A

ID: 139628

(4-bromo-2,3,5,6-tetrafluorophenyl)boronic acid

$$$$ Data

M. F.

C6H2BBrF4O2

Suppliers	Catalog Number
Sigma Aldrich	593966
A&J Pharmtech	AJA-O32600

Database	Data ID
PubChem	16217460

M. W.

272.7874928

CAS

1016231-40-5

Similarity

N/A

ID: 139629

(3-bromo-2,4,6-trimethylphenyl)boronic acid

$$$$ Data

M. F.

C9H12BBrO2

Suppliers	Catalog Number
Sigma Aldrich	593850
A&J Pharmtech	AJA-O28692

Database	Data ID
PubChem	16217457

M. W.

242.90538

CAS

849062-19-7

Similarity

N/A

ID: 139630

[4-(4-propoxyphenyl)phenyl]boronic acid

$$$$ Data

M. F.

C15H17BO3

Suppliers	Catalog Number
Sigma Aldrich	595284
A&J Pharmtech	AJA-O28693

Database	Data ID
PubChem	16217483

M. W.

256.10468

CAS

849062-20-0

Similarity

N/A

ID: 139631

{4-[4-(propan-2-yloxy)phenyl]phenyl}boronic acid

$$$$ Data

M. F.

C15H17BO3

Suppliers	Catalog Number
Sigma Aldrich	595179
A&J Pharmtech	AJA-O31353

Database	Data ID
PubChem	16217482

M. W.

256.10468

CAS

870717-98-9

Similarity

N/A

ID: 139632

phenyl prop-2-en-1-yl carbonate

$$$$ Data

M. F.

C10H10O3

Suppliers	Catalog Number
Sigma Aldrich	630659

Database	Data ID
PubChem	11412694

M. W.

178.1846

CAS

16308-68-2

Similarity

N/A

ID: 139633

6-methyl-3,4-dihydro-2H-1-benzothiopyran-4-one

$$$$ Data

M. F.

C10H10OS

Suppliers	Catalog Number
Sigma Aldrich	630683

Database	Data ID
PubChem	81380

M. W.

178.2508

CAS

6948-34-1

Similarity

N/A

ID: 139634

tert-butyl N-(oxiran-2-ylmethyl)carbamate

$$$$ Data

M. F.

C8H15NO3

Suppliers	Catalog Number
Sigma Aldrich	630667
Enamine	EN300-39183

Database	Data ID
PubChem	11062891

M. W.

173.2096

CAS

115198-80-6

Similarity

N/A

ID: 139635

1-(furan-2-carbonyl)-1H-1,2,3-benzotriazole

$$$$ Data

M. F.

C11H7N3O2

Suppliers	Catalog Number
Sigma Aldrich	630799

Database	Data ID
PubChem	792914

M. W.

213.19218

CAS

144223-33-6

Similarity

N/A

ID: 139636

1-(thiophene-2-carbonyl)-1H-1,2,3-benzotriazole

$$$$ Data

M. F.

C11H7N3OS

Suppliers	Catalog Number
Sigma Aldrich	630772

Database	Data ID
PubChem	746502

M. W.

229.25778

CAS

301164-69-2

Similarity

N/A

ID: 139637

benzyl phenyl carbonate

$$$$ Data

M. F.

C14H12O3

Suppliers	Catalog Number
Sigma Aldrich	630640

Database	Data ID
PubChem	11183772

M. W.

228.24328

CAS

28170-07-2

Similarity

N/A

ID: 139638

3-bromo-N-methylaniline

$$$$ Data

M. F.

C7H8BrN

Suppliers	Catalog Number
Sigma Aldrich	630985
Enamine	EN300-45228
Bide Pharmatech	BD85368

Database	Data ID
PubChem	7018299

M. W.

186.04912

CAS

66584-32-5

Similarity

N/A

ID: 139639

2,6-dichloropyridin-1-ium-1-olate

$$$$ Data More

M. F.

C5H3Cl2NO

Suppliers	Catalog Number
Sigma Aldrich	594059
Alfa Aesar	H30427
TRC	D435840

Database	Data ID
PubChem	817673

M. W.

163.98942

CAS

2587-00-0

Similarity

N/A

ID: 139640

8-acetyl-7-hydroxy-2H-chromen-2-one

$$$$ Data

M. F.

C11H8O4

Suppliers	Catalog Number
Sigma Aldrich	630756
Alfa Aesar	H27105

Database	Data ID
PubChem	5411574

M. W.

204.17882

CAS

6748-68-1

Similarity

N/A

ID: 139641

1-(2-hydroxy-4,6-dimethoxyphenyl)-2-phenylethan-1-one

$$$$ Data

M. F.

C16H16O4

Suppliers	Catalog Number
Sigma Aldrich	630624

Database	Data ID
PubChem	689040

M. W.

272.29584

CAS

39604-66-5

Similarity

N/A

ID: 139642

2-(but-3-yn-1-yl)-2,3-dihydro-1H-isoindole-1,3-dione

$$$$ Data

M. F.

C12H9NO2

Suppliers	Catalog Number
Sigma Aldrich	630861
Bide Pharmatech	BD141147

Database	Data ID
PubChem	11171619

M. W.

199.20536

CAS

14396-90-8

Similarity

N/A

ID: 139643

2-bromo-N-methylaniline

$$$$ Data

M. F.

C7H8BrN

Suppliers	Catalog Number
Sigma Aldrich	630918

Database	Data ID
PubChem	334086

M. W.

186.04912

CAS

6832-87-7

Similarity

N/A

ID: 139644

4,7-dimethoxynaphthalene-1-carbaldehyde

$$$$ Data

M. F.

C13H12O3

Suppliers	Catalog Number
Sigma Aldrich	631744

Database	Data ID
PubChem	16217648

M. W.

216.23258

CAS

90381-44-5

Similarity

N/A

ID: 139645

2-(methoxymethoxy)-1-[2-(methoxymethoxy)naphthalen-1-yl]naphthalene

$$$$ Data

M. F.

C24H22O4

Suppliers	Catalog Number
Sigma Aldrich	631574 631655 631582
Alfa Aesar	H32889 H31791
TRC	B488500

Database	Data ID
PubChem	10959708

M. W.

374.42908

CAS

173831-50-0

Similarity

N/A

ID: 139646

N-(3-bromophenyl)formamide

$$$$ Data

M. F.

C7H6BrNO

Suppliers	Catalog Number
Sigma Aldrich	631000

Database	Data ID
PubChem	14272150

M. W.

200.03264

CAS

37831-25-7

Similarity

N/A

ID: 139647

[(E)-2-(4-phenylphenyl)ethenyl]boronic acid

$$$$ Data

M. F.

C14H13BO2

Suppliers	Catalog Number
Sigma Aldrich	526045

Database	Data ID
PubChem	6011033

M. W.

224.06282

CAS

352530-23-5

Similarity

N/A

ID: 139648

1-(2-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)-5,6,7,8-tetrahydronaphthalen-2-o...

$$$$ Data

M. F.

C20H22O2

Suppliers	Catalog Number
Sigma Aldrich	540560 540579 631671 (more...)
A&J Pharmtech	AJA-O3948

Database	Data ID
PubChem	3694111

M. W.

294.38748

CAS

65355-00-2

Similarity

N/A

ID: 139649

1-(2-aminonaphthalen-1-yl)naphthalen-2-amine

$$$$ Data More

M. F.

C20H16N2

Suppliers	Catalog Number
Sigma Aldrich	382426 631698 382434 (more...)
Alfa Aesar	H25785 H31264 H25784
Bide Pharmatech	BD19011 BD19045

Database	Data ID
PubChem	20571

M. W.

284.35444

CAS

18531-95-8

Similarity

N/A

ID: 139650

oct-2-yn-1-ol

$$$$ Data

M. F.

C8H14O

Suppliers	Catalog Number
Sigma Aldrich	630837 74976
Alfa Aesar	L05596

Database	Data ID
PubChem	140750

M. W.

126.19616

CAS

20739-58-6

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