Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C7H6N4

Suppliers	Catalog Number
ChemBridge	4035532
Matrix Scientific	062677
Enamine	EN300-113700

Database	Data ID
PubChem	10898842

M. W.

146.14934

CAS

23195-62-2

Similarity

N/A

ID: 57502

5-(hydroxymethyl)-1,2,4-oxadiazole-3-carboxamide

$$$$ Data

M. F.

C4H5N3O3

Suppliers	Catalog Number
ChemBridge	4032857
Matrix Scientific	062678

Database	Data ID
PubChem	45791199

M. W.

143.1008

CAS

1185320-27-7

Similarity

N/A

ID: 57503

5-(chloromethyl)-3-methyl-1,2,4-oxadiazole

$$$$ Data More

M. F.

C4H5ClN2O

Suppliers	Catalog Number
ChemBridge	4032896
Matrix Scientific	062679
Life Chemicals	F2145-0238

Database	Data ID
PubChem	12774825

M. W.

132.5483

CAS

1192-81-0

Similarity

N/A

ID: 57504

3-(chloromethyl)-1,2,4-oxadiazole-5-carboxamide

$$$$ Data

M. F.

C4H4ClN3O2

Suppliers	Catalog Number
ChemBridge	4033937
Matrix Scientific	062680

Database	Data ID
PubChem	44141742

M. W.

161.54646

CAS

25977-21-3

Similarity

N/A

ID: 57505

1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid

$$$$ Data More

M. F.

C7H7NO3

Suppliers	Catalog Number
ChemBridge	4016044
Matrix Scientific	062681
Life Chemicals	F2168-0001

Database	Data ID
PubChem	1201510

M. W.

153.13538

CAS

15506-18-0

Similarity

N/A

ID: 57506

N-(3-hydroxypropyl)acetamide

$$$$ Data More

M. F.

C5H11NO2

Suppliers	Catalog Number
ChemBridge	4032317
Matrix Scientific	062682
Apollo Scientific	OR26764

Database	Data ID
PubChem	2781177

M. W.

117.14634

CAS

10601-73-7

Similarity

N/A

ID: 57507

3-cyano-N-methylbenzamide

$$$$ Data

M. F.

C9H8N2O

Suppliers	Catalog Number
Matrix Scientific	062683
Enamine	EN300-31536

Database	Data ID
PubChem	22049696

M. W.

160.17262

CAS

363186-09-8

Similarity

N/A

ID: 57508

1-(4-hydroxypiperidin-1-yl)ethan-1-one

$$$$ Data

M. F.

C7H13NO2

Suppliers	Catalog Number
ChemBridge	4032674
Matrix Scientific	062684

Database	Data ID
PubChem	10749291

M. W.

143.18362

CAS

4045-22-1

Similarity

N/A

ID: 57509

2-hydroxy-N,N-dimethylacetamide

$$$$ Data

M. F.

C4H9NO2

Suppliers	Catalog Number
ChemBridge	4033769
Matrix Scientific	062685
Enamine	EN300-54882

Database	Data ID
PubChem	12874682

M. W.

103.11976

CAS

14658-93-6

Similarity

N/A

ID: 57510

1-[(Z)-N'-hydroxycarbamimidoyl]formamide

$$$$ Data

M. F.

C2H5N3O2

Suppliers	Catalog Number
ChemBridge	4045328
Matrix Scientific	062686

Database	Data ID
PubChem	46318242

M. W.

103.08

CAS

19703-90-3

Similarity

N/A

ID: 57511

2-(morpholin-4-yl)-2-(pyridin-4-yl)acetohydrazide

$$$$ Data

M. F.

C11H16N4O2

Suppliers	Catalog Number
Matrix Scientific	062687

Database	Data ID
PubChem	46318243

M. W.

236.27034

CAS

Similarity

N/A

ID: 57512

5-(chloromethyl)-N-methylfuran-2-carboxamide

$$$$ Data

M. F.

C7H8ClNO2

Suppliers	Catalog Number
ChemBridge	4032346
Matrix Scientific	062688

Database	Data ID
PubChem	45791194

M. W.

173.59692

CAS

872358-20-8

Similarity

N/A

ID: 57513

5-ethyl-1H-1,2,4-triazole-3-thiol

$$$$ Data

M. F.

C4H7N3S

Suppliers	Catalog Number
Matrix Scientific	062689
Enamine	EN300-25560

Database	Data ID
PubChem	7783984

M. W.

129.18348

CAS

7271-45-6

Similarity

N/A

ID: 57514

5-cyclobutyl-1H-1,2,4-triazole-3-thiol

$$$$ Data

M. F.

C6H9N3S

Suppliers	Catalog Number
Matrix Scientific	062690

Database	Data ID
PubChem	43350737

M. W.

155.22076

CAS

Similarity

N/A

ID: 57515

5-chloro-3-(methylsulfanyl)-1H-1,2,4-triazole

$$$$ Data

M. F.

C3H4ClN3S

Suppliers	Catalog Number
ChemBridge	4035947
Matrix Scientific	062691

Database	Data ID
PubChem	307979

M. W.

149.60196

CAS

51108-40-8

Similarity

N/A

ID: 57516

5-bromo-3-(methylsulfanyl)-1H-1,2,4-triazole

$$$$ Data

M. F.

C3H4BrN3S

Suppliers	Catalog Number
ChemBridge	4035556
Matrix Scientific	062692

Database	Data ID
PubChem	45791254

M. W.

194.05296

CAS

15777-62-5

Similarity

N/A

ID: 57517

5-bromo-3-cyclobutyl-1H-1,2,4-triazole

$$$$ Data

M. F.

C6H8BrN3

Suppliers	Catalog Number
ChemBridge	4036058
Matrix Scientific	062693

Database	Data ID
PubChem	45791276

M. W.

202.05182

CAS

1199215-81-0

Similarity

N/A

ID: 57518

3-cyclobutyl-1H-1,2,4-triazole

$$$$ Data

M. F.

C6H9N3

Suppliers	Catalog Number
ChemBridge	4035441
Matrix Scientific	062694

Database	Data ID
PubChem	19067937

M. W.

123.15576

CAS

1199215-93-4

Similarity

N/A

ID: 57519

3-ethyl-1H-1,2,4-triazole

$$$$ Data

M. F.

C4H7N3

Suppliers	Catalog Number
ChemBridge	4034840
Matrix Scientific	062695

Database	Data ID
PubChem	23891

M. W.

97.11848

CAS

7411-16-7

Similarity

N/A

ID: 57520

4-ethyl-2-(pyrimidin-2-yl)-1,3-thiazole-5-carboxylic acid

$$$$ Data

M. F.

C10H9N3O2S

Suppliers	Catalog Number
Matrix Scientific	062696

Database	Data ID
PubChem	46318244

M. W.

235.26236

CAS

Similarity

N/A

ID: 57521

5-(chloromethyl)-3-(propan-2-yl)-1,2,4-oxadiazole

$$$$ Data More

M. F.

C6H9ClN2O

Suppliers	Catalog Number
ChemBridge	4017851
Matrix Scientific	062697
InterBioScreen	BB_SC-9741

Database	Data ID
PubChem	13478509

M. W.

160.60146

CAS

54042-97-6

Similarity

N/A

ID: 57522

5-(chloromethyl)-3-[(methylsulfanyl)methyl]-1,2,4-oxadiazole

$$$$ Data

M. F.

C5H7ClN2OS

Suppliers	Catalog Number
Sigma Aldrich	CBR00271
ChemBridge	4017854
Matrix Scientific	062698

Database	Data ID
PubChem	18376840

M. W.

178.63988

CAS

229343-09-3

Similarity

N/A

ID: 57523

3-(chloromethyl)-5-ethyl-1,2,4-oxadiazole

$$$$ Data

M. F.

C5H7ClN2O

Suppliers	Catalog Number
ChemBridge	4013190
Matrix Scientific	062699
Enamine	EN300-28273

Database	Data ID
PubChem	19928671

M. W.

146.57488

CAS

83227-01-4

Similarity

N/A

ID: 57524

methyl(oxan-2-ylmethyl)amine

$$$$ Data

M. F.

C7H15NO

Suppliers	Catalog Number
ChemBridge	4003543
Matrix Scientific	062700
Enamine	EN300-51941

Database	Data ID
PubChem	12700142

M. W.

129.2001

CAS

7179-96-6

Similarity

N/A

ID: 57525

4-chloro-N,N-dimethylbutanamide

$$$$ Data

M. F.

C6H12ClNO

Suppliers	Catalog Number
Matrix Scientific	062701
Enamine	EN300-33519

Database	Data ID
PubChem	89852

M. W.

149.61858

CAS

22813-58-7

Similarity

N/A

ID: 57526

3-(pyrrolidin-1-yl)butanenitrile

$$$$ Data

M. F.

C8H14N2

Suppliers	Catalog Number
Matrix Scientific	062702

Database	Data ID
PubChem	46318245

M. W.

138.21016

CAS

Similarity

N/A

ID: 57527

4-(morpholin-4-yl)butanenitrile

$$$$ Data More

M. F.

C8H14N2O

Suppliers	Catalog Number
Matrix Scientific	062703
Apollo Scientific	OR29418
InterBioScreen	BB_SC-8089

Database	Data ID
PubChem	294574

M. W.

154.20956

CAS

5807-11-4

Similarity

N/A

ID: 57528

ethyl 2-(piperidin-1-yl)acetate

$$$$ Data More

M. F.

C9H17NO2

Suppliers	Catalog Number
Sigma Aldrich	379395
Alfa Aesar	A13663
Matrix Scientific	062704

Database	Data ID
PubChem	643466

M. W.

171.23678

CAS

23853-10-3

Similarity

N/A

ID: 57529

2-bromo-N-methylpropanamide

$$$$ Data

M. F.

C4H8BrNO

Suppliers	Catalog Number
Matrix Scientific	062705

Database	Data ID
PubChem	14870196

M. W.

166.01642

CAS

Similarity

N/A

ID: 57530

methyl 4-(4H-1,2,4-triazol-3-yl)benzoate

$$$$ Data

M. F.

C10H9N3O2

Suppliers	Catalog Number
Matrix Scientific	062706

Database	Data ID
PubChem	46318246

M. W.

203.19736

CAS

Similarity

N/A

ID: 57531

ethyl 2-(1H-imidazol-1-yl)butanoate

$$$$ Data

M. F.

C9H14N2O2

Suppliers	Catalog Number
Matrix Scientific	062707

Database	Data ID
PubChem	21153160

M. W.

182.21966

CAS

Similarity

N/A

ID: 57532

5-phenyl-1,3,4-thiadiazol-2-amine

$$$$ Data More

M. F.

C8H7N3S

Suppliers	Catalog Number
Sigma Aldrich	438537
Alfa Aesar	H32826
Matrix Scientific	062708

Database	Data ID
PubChem	219408

M. W.

177.22628

CAS

2002-03-1

Similarity

N/A

ID: 57533

2-amino-4H,5H,7H-thieno[2,3-c]pyran-3-carboxylic acid

$$$$ Data

M. F.

C8H9NO3S

Suppliers	Catalog Number
Matrix Scientific	062709

Database	Data ID
PubChem	22225908

M. W.

199.22696

CAS

923010-75-7

Similarity

N/A

ID: 57534

ethyl 4-methyl-2-[(2-methylquinolin-8-yl)oxy]-1,3-thiazole-5-carboxylate

$$$$ Data

M. F.

C17H16N2O3S

Suppliers	Catalog Number
Matrix Scientific	062710

Database	Data ID
PubChem	46318247

M. W.

328.38554

CAS

Similarity

N/A

ID: 57535

3-bromo-5-ethyl-1H-1,2,4-triazole

$$$$ Data

M. F.

C4H6BrN3

Suppliers	Catalog Number
ChemBridge	4035216
Matrix Scientific	062711
InterBioScreen	BB_SC-7580

Database	Data ID
PubChem	45791243

M. W.

176.01454

CAS

15777-58-9

Similarity

N/A

ID: 57536

3-bromo-5-(2-methylpropyl)-1H-1,2,4-triazole

$$$$ Data

M. F.

C6H10BrN3

Suppliers	Catalog Number
ChemBridge	4035824
Matrix Scientific	062712
InterBioScreen	BB_SC-7581

Database	Data ID
PubChem	45495597

M. W.

204.0677

CAS

141831-73-4

Similarity

N/A

ID: 57537

{2-[bis(propan-2-yl)carbamoyl]phenyl}boronic acid

$$$$ Data

M. F.

C13H20BNO3

Suppliers	Catalog Number
ChemBridge	3200970
Matrix Scientific	062713
Apollo Scientific	OR7199

Database	Data ID
PubChem	403526

M. W.

249.1138

CAS

103681-98-7

Similarity

N/A

ID: 57538

[4-(prop-2-en-1-yloxy)phenyl]boronic acid

$$$$ Data

M. F.

C9H11BO3

Suppliers	Catalog Number
ChemBridge	4035458
Matrix Scientific	062714

Database	Data ID
PubChem	21183153

M. W.

177.99284

CAS

1117776-68-7

Similarity

N/A

ID: 57539

3-chloro-5-methyl-1H-1,2,4-triazole

$$$$ Data

M. F.

C3H4ClN3

Suppliers	Catalog Number
ChemBridge	4018522
Matrix Scientific	062715
InterBioScreen	BB_SC-1455

Database	Data ID
PubChem	139923

M. W.

117.53696

CAS

15285-15-1

Similarity

N/A

ID: 57540

3-chloro-5-(trifluoromethyl)-1H-1,2,4-triazole

$$$$ Data

M. F.

C3HClF3N3

Suppliers	Catalog Number
ChemBridge	4019882
Matrix Scientific	062716
InterBioScreen	BB_SC-9171

Database	Data ID
PubChem	45791131

M. W.

171.5083496

CAS

1199215-88-7

Similarity

N/A

ID: 57541

3-bromo-5-(trifluoromethyl)-1H-1,2,4-triazole

$$$$ Data More

M. F.

C3HBrF3N3

Suppliers	Catalog Number
Sigma Aldrich	CBR00318
ChemBridge	4036273
Matrix Scientific	062717

Database	Data ID
PubChem	21134654

M. W.

215.9593496

CAS

1185320-36-8

Similarity

N/A

ID: 57542

2-(2,5-difluorophenoxy)pyridine-4-carboxylic acid

$$$$ Data

M. F.

C12H7F2NO3

Suppliers	Catalog Number
Matrix Scientific	062718

Database	Data ID
PubChem	46318248

M. W.

251.1856864

CAS

Similarity

N/A

ID: 57543

2-(4-phenoxyphenoxy)pyridine-4-carboxylic acid

$$$$ Data

M. F.

C18H13NO4

Suppliers	Catalog Number
Matrix Scientific	062719

Database	Data ID
PubChem	46318249

M. W.

307.30012

CAS

Similarity

N/A

ID: 57544

5-chloro-6-(3-cyanophenoxy)pyridine-3-carboxylic acid

$$$$ Data

M. F.

C13H7ClN2O3

Suppliers	Catalog Number
Matrix Scientific	062720

Database	Data ID
PubChem	20121182

M. W.

274.65928

CAS

Similarity

N/A

ID: 57545

6-(3-tert-butylphenoxy)-5-chloropyridine-3-carboxylic acid

$$$$ Data

M. F.

C16H16ClNO3

Suppliers	Catalog Number
Matrix Scientific	062721

Database	Data ID
PubChem	43351788

M. W.

305.75614

CAS

Similarity

N/A

ID: 57546

2-[4-(cyanomethyl)phenoxy]-6-methylpyridine-3-carboxylic acid

$$$$ Data

M. F.

C15H12N2O3

Suppliers	Catalog Number
Matrix Scientific	062722

Database	Data ID
PubChem	46318250

M. W.

268.26738

CAS

Similarity

N/A

ID: 57547

5-(2-fluorophenoxy)pyrazine-2-carboxylic acid

$$$$ Data

M. F.

C11H7FN2O3

Suppliers	Catalog Number
Matrix Scientific	062723

Database	Data ID
PubChem	46318251

M. W.

234.1832832

CAS

Similarity

N/A

ID: 57548

5-(4-bromophenoxy)pyrazine-2-carboxylic acid

$$$$ Data

M. F.

C11H7BrN2O3

Suppliers	Catalog Number
Matrix Scientific	062724

Database	Data ID
PubChem	46318252

M. W.

295.08888

CAS

Similarity

N/A

ID: 57549

5-(2-methoxy-5-methylphenoxy)pyrazine-2-carboxylic acid

$$$$ Data

M. F.

C13H12N2O4

Suppliers	Catalog Number
Matrix Scientific	062725

Database	Data ID
PubChem	46318253

M. W.

260.24538

CAS

Similarity

N/A

ID: 57550

5-[3-(trifluoromethoxy)phenoxy]pyrazine-2-carboxylic acid

$$$$ Data

M. F.

C12H7F3N2O4

Suppliers	Catalog Number
Matrix Scientific	062726

Database	Data ID
PubChem	46318254

M. W.

300.1901896

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