Chembase list of 866358 unique molecular structures

2-(3-amino-4-methyl-1H-pyrazol-1-yl)propanoic acid

$$$$ Data

M. F.

C7H11N3O2

Suppliers	Catalog Number
Enamine	EN300-92476

Database	Data ID
PubChem	50896524

M. W.

169.18114

CAS

Similarity

N/A

ID: 283552

4-nitro-1-propyl-1H-pyrazole-5-carboxylic acid

$$$$ Data

M. F.

C7H9N3O4

Suppliers	Catalog Number
Enamine	EN300-92477

Database	Data ID
PubChem	19620845

M. W.

199.16406

CAS

Similarity

N/A

ID: 283553

2-[7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]acetic acid

$$$$ Data

M. F.

C8H5F3N4O2

Suppliers	Catalog Number
Enamine	EN300-92478

Database	Data ID
PubChem	45600685

M. W.

246.1461096

CAS

Similarity

N/A

ID: 283554

2-{5-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl}acetic acid

$$$$ Data

M. F.

C9H9N3O2

Suppliers	Catalog Number
Enamine	EN300-92479

Database	Data ID
PubChem	45602101

M. W.

191.18666

CAS

Similarity

N/A

ID: 283555

2-{[(4-bromo-1H-pyrazol-1-yl)methyl]sulfanyl}acetic acid

$$$$ Data

M. F.

C6H7BrN2O2S

Suppliers	Catalog Number
Enamine	EN300-92480

Database	Data ID
PubChem	19576735

M. W.

251.10098

CAS

Similarity

N/A

ID: 283556

2-{[(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]sulfanyl}acetic acid

$$$$ Data

M. F.

C8H11ClN2O2S

Suppliers	Catalog Number
Enamine	EN300-92481

Database	Data ID
PubChem	19576658

M. W.

234.70314

CAS

Similarity

N/A

ID: 283557

4-bromo-1-methyl-3-nitro-1H-pyrazole-5-carboxylic acid

$$$$ Data

M. F.

C5H4BrN3O4

Suppliers	Catalog Number
Enamine	EN300-92483

Database	Data ID
PubChem	12845033

M. W.

250.00696

CAS

Similarity

N/A

ID: 283558

4-nitro-1-propyl-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C7H9N3O4

Suppliers	Catalog Number
Enamine	EN300-92484

Database	Data ID
PubChem	19620842

M. W.

199.16406

CAS

Similarity

N/A

ID: 283559

3-(1-ethyl-5-methyl-1H-pyrazol-4-yl)propanoic acid

$$$$ Data

M. F.

C9H14N2O2

Suppliers	Catalog Number
Enamine	EN300-92486

Database	Data ID
PubChem	19621373

M. W.

182.21966

CAS

Similarity

N/A

ID: 283560

3-{[1,2,4]triazolo[1,5-a]pyrimidin-2-yl}propanoic acid

$$$$ Data

M. F.

C8H8N4O2

Suppliers	Catalog Number
Enamine	EN300-92487

Database	Data ID
PubChem	25248712

M. W.

192.17472

CAS

Similarity

N/A

ID: 283561

3-[5-(difluoromethyl)-7-oxo-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic...

$$$$ Data

M. F.

C9H8F2N4O3

Suppliers	Catalog Number
Enamine	EN300-92488

Database	Data ID
PubChem	25248779

M. W.

258.1816264

CAS

Similarity

N/A

ID: 283562

4-chloro-1-(propan-2-yl)-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C7H9ClN2O2

Suppliers	Catalog Number
Enamine	EN300-92489

Database	Data ID
PubChem	19619889

M. W.

188.61156

CAS

Similarity

N/A

ID: 283563

1-methyl-4-nitro-3-(propan-2-yl)-1H-pyrazole-5-carboxylic acid

$$$$ Data

M. F.

C8H11N3O4

Suppliers	Catalog Number
Enamine	EN300-92491

Database	Data ID
PubChem	7174459

M. W.

213.19064

CAS

Similarity

N/A

ID: 283564

5-[(3-methylpiperidin-1-yl)methyl]thiophene-2-carboxylic acid

$$$$ Data

M. F.

C12H17NO2S

Suppliers	Catalog Number
Enamine	EN300-92492

Database	Data ID
PubChem	45923692

M. W.

239.33388

CAS

Similarity

N/A

ID: 283565

2-(3-amino-4-methyl-1H-pyrazol-1-yl)acetic acid

$$$$ Data

M. F.

C6H9N3O2

Suppliers	Catalog Number
Enamine	EN300-92493

Database	Data ID
PubChem	50896515

M. W.

155.15456

CAS

Similarity

N/A

ID: 283566

5-(morpholin-4-ylmethyl)thiophene-2-carboxylic acid

$$$$ Data

M. F.

C10H13NO3S

Suppliers	Catalog Number
Enamine	EN300-92494

Database	Data ID
PubChem	20099138

M. W.

227.28012

CAS

Similarity

N/A

ID: 283567

1-[(dimethylcarbamoyl)methyl]-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid

$$$$ Data

M. F.

C9H10F3N3O3

Suppliers	Catalog Number
Enamine	EN300-92495

Database	Data ID
PubChem	50896622

M. W.

265.1892096

CAS

Similarity

N/A

ID: 283568

5-(3-fluorophenyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid

$$$$ Data

M. F.

C10H8FNO3

Suppliers	Catalog Number
Enamine	EN300-92496

Database	Data ID
PubChem	25248757

M. W.

209.1738232

CAS

Similarity

N/A

ID: 283569

5-(3-chlorophenyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid

$$$$ Data

M. F.

C10H8ClNO3

Suppliers	Catalog Number
Enamine	EN300-92497

Database	Data ID
PubChem	25248758

M. W.

225.62842

CAS

Similarity

N/A

ID: 283570

5-(4-methoxyphenyl)-4,5-dihydro-1,2-oxazole-3-carboxylic acid

$$$$ Data

M. F.

C11H11NO4

Suppliers	Catalog Number
Enamine	EN300-92498

Database	Data ID
PubChem	25248674

M. W.

221.20934

CAS

Similarity

N/A

ID: 283571

1-(5-aminopyridin-2-yl)-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C9H8N4O2

Suppliers	Catalog Number
Enamine	EN300-92499

Database	Data ID
PubChem	25248687

M. W.

204.18542

CAS

Similarity

N/A

ID: 283572

2-{5-methyl-2H-pyrazolo[3,4-b]pyridin-2-yl}acetic acid

$$$$ Data

M. F.

C9H9N3O2

Suppliers	Catalog Number
Enamine	EN300-92500

Database	Data ID
PubChem	45602102

M. W.

191.18666

CAS

Similarity

N/A

ID: 283573

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

$$$$ Data

M. F.

C7H9N3O3

Suppliers	Catalog Number
Enamine	EN300-92501

Database	Data ID
PubChem	19623321

M. W.

183.16466

CAS

Similarity

N/A

ID: 283574

7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid

$$$$ Data

M. F.

C8H5F2N3O2

Suppliers	Catalog Number
Enamine	EN300-92502

Database	Data ID
PubChem	45602094

M. W.

213.1410064

CAS

Similarity

N/A

ID: 283575

3-methyl-2-(4-methyl-1H-pyrazol-1-yl)butanoic acid

$$$$ Data

M. F.

C9H14N2O2

Suppliers	Catalog Number
Enamine	EN300-92503

Database	Data ID
PubChem	25248695

M. W.

182.21966

CAS

Similarity

N/A

ID: 283576

3-methyl-6-oxo-1-(propan-2-yl)-1H,6H,7H-pyrazolo[3,4-b]pyridine-4-carboxylic aci...

$$$$ Data

M. F.

C11H13N3O3

Suppliers	Catalog Number
Enamine	EN300-92504

Database	Data ID
PubChem	45602105

M. W.

235.23922

CAS

Similarity

N/A

ID: 283577

4-(4-bromo-3-cyclopropyl-1H-pyrazol-1-yl)butanoic acid

$$$$ Data

M. F.

C10H13BrN2O2

Suppliers	Catalog Number
Enamine	EN300-92505

Database	Data ID
PubChem	19620073

M. W.

273.12642

CAS

Similarity

N/A

ID: 283578

3-(4-amino-3,5-dimethyl-1H-pyrazol-1-yl)propanoic acid

$$$$ Data

M. F.

C8H13N3O2

Suppliers	Catalog Number
Enamine	EN300-92506

Database	Data ID
PubChem	19620624

M. W.

183.20772

CAS

Similarity

N/A

ID: 283579

2-[4-(difluoromethyl)-3-methyl-6-oxo-1H,6H,7H-pyrazolo[3,4-b]pyridin-1-yl]acetic...

$$$$ Data

M. F.

C10H9F2N3O3

Suppliers	Catalog Number
Enamine	EN300-92507

Database	Data ID
PubChem	25248760

M. W.

257.1935664

CAS

Similarity

N/A

ID: 283580

5-[(3-nitro-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid

$$$$ Data

M. F.

C9H7N3O4S

Suppliers	Catalog Number
Enamine	EN300-92508

Database	Data ID
PubChem	19620507

M. W.

253.23458

CAS

Similarity

N/A

ID: 283581

2-{[(3-amino-5-methyl-1H-pyrazol-1-yl)methyl]sulfanyl}acetic acid

$$$$ Data

M. F.

C7H11N3O2S

Suppliers	Catalog Number
Enamine	EN300-92509

Database	Data ID
PubChem	45602093

M. W.

201.24614

CAS

Similarity

N/A

ID: 283582

2-[(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methanesulfonyl]acetic acid

$$$$ Data

M. F.

C8H11ClN2O4S

Suppliers	Catalog Number
Enamine	EN300-92510

Database	Data ID
PubChem	19576768

M. W.

266.70194

CAS

Similarity

N/A

ID: 283583

3-[7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid

$$$$ Data

M. F.

C9H7F3N4O2

Suppliers	Catalog Number
Enamine	EN300-92511

Database	Data ID
PubChem	25248714

M. W.

260.1726896

CAS

Similarity

N/A

ID: 283584

2-(4-bromo-3-methyl-1H-pyrazol-1-yl)-2-methylpropanoic acid

$$$$ Data

M. F.

C8H11BrN2O2

Suppliers	Catalog Number
Enamine	EN300-92512

Database	Data ID
PubChem	19618576

M. W.

247.08914

CAS

Similarity

N/A

ID: 283585

2-[1-(2,2-difluoroethyl)piperidin-4-yl]acetic acid

$$$$ Data

M. F.

C9H15F2NO2

Suppliers	Catalog Number
Enamine	EN300-92513

Database	Data ID
PubChem	45602095

M. W.

207.2177064

CAS

Similarity

N/A

ID: 283586

3-cyclopropyl-6-oxo-6H,7H-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid

$$$$ Data

M. F.

C10H8N2O4

Suppliers	Catalog Number
Enamine	EN300-92514

Database	Data ID
PubChem	45600716

M. W.

220.18152

CAS

Similarity

N/A

ID: 283587

1-(5-nitropyridin-2-yl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C9H6N4O4

Suppliers	Catalog Number
Enamine	EN300-92516

Database	Data ID
PubChem	19624582

M. W.

234.16834

CAS

Similarity

N/A

ID: 283588

1-[(3-nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C8H7N5O4

Suppliers	Catalog Number
Enamine	EN300-92517

Database	Data ID
PubChem	19620029

M. W.

237.17228

CAS

Similarity

N/A

ID: 283589

1-(3-nitropyridin-2-yl)-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C9H6N4O4

Suppliers	Catalog Number
Enamine	EN300-92519

Database	Data ID
PubChem	19624579

M. W.

234.16834

CAS

Similarity

N/A

ID: 283590

3-[5-(thiophen-2-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]pr...

$$$$ Data

M. F.

C13H9F3N4O2S

Suppliers	Catalog Number
Enamine	EN300-92520

Database	Data ID
PubChem	25248728

M. W.

342.2963696

CAS

Similarity

N/A

ID: 283591

1-(2-fluoro-4-nitrophenyl)-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C10H6FN3O4

Suppliers	Catalog Number
Enamine	EN300-92521

Database	Data ID
PubChem	19624567

M. W.

251.1707432

CAS

Similarity

N/A

ID: 283592

3-cyclopropyl-6-ethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid

$$$$ Data

M. F.

C12H12N2O3

Suppliers	Catalog Number
Enamine	EN300-92523

Database	Data ID
PubChem	25248782

M. W.

232.23528

CAS

Similarity

N/A

ID: 283593

1-(4-chloro-2-nitrophenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C10H6ClN3O4

Suppliers	Catalog Number
Enamine	EN300-92524

Database	Data ID
PubChem	19624578

M. W.

267.62534

CAS

Similarity

N/A

ID: 283594

1-(5-nitropyridin-2-yl)-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C9H6N4O4

Suppliers	Catalog Number
Enamine	EN300-92525

Database	Data ID
PubChem	19624581

M. W.

234.16834

CAS

Similarity

N/A

ID: 283595

6-ethyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid

$$$$ Data

M. F.

C10H10N2O3

Suppliers	Catalog Number
Enamine	EN300-92526

Database	Data ID
PubChem	18802093

M. W.

206.198

CAS

Similarity

N/A

ID: 283596

5,7-dimethyl-2-(methylsulfanyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

$$$$ Data

M. F.

C10H11N3O2S

Suppliers	Catalog Number
Enamine	EN300-92527

Database	Data ID
PubChem	25248295

M. W.

237.27824

CAS

Similarity

N/A

ID: 283597

2-{[(5-methyl-1,2-oxazol-3-yl)methyl]sulfanyl}acetic acid

$$$$ Data

M. F.

C7H9NO3S

Suppliers	Catalog Number
Enamine	EN300-92528

Database	Data ID
PubChem	25248479

M. W.

187.21626

CAS

Similarity

N/A

ID: 283598

1,3-dimethyl-6-oxo-1H,6H,7H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

$$$$ Data

M. F.

C9H9N3O3

Suppliers	Catalog Number
Enamine	EN300-92529

Database	Data ID
PubChem	45602104

M. W.

207.18606

CAS

Similarity

N/A

ID: 283599

1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C10H6F3N3O2

Suppliers	Catalog Number
Enamine	EN300-92530

Database	Data ID
PubChem	19624583

M. W.

257.1687496

CAS

Similarity

N/A

ID: 283600

1-methyl-5-nitro-1H-pyrazole-3-carboxylic acid

$$$$ Data

M. F.

C5H5N3O4

Suppliers	Catalog Number
Enamine	EN300-92531

Database	Data ID
PubChem	25248697

M. W.

171.1109

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