Chembase list of 866358 unique molecular structures

$$$$ Data

M. F.

C7H8N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD158565

Database	Data ID
PubChem	45082032

M. W.

152.15062

CAS

317334-58-0

Similarity

N/A

ID: 287602

4-methylpyrimidine-2-carboxylic acid

$$$$ Data

M. F.

C6H6N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD158566
A&J Pharmtech	AJA-O37714

Database	Data ID
PubChem	28950340

M. W.

138.12404

CAS

933738-87-5

Similarity

N/A

ID: 287603

5,7-dichloro-1H-imidazo[4,5-b]pyridine

$$$$ Data

M. F.

C6H3Cl2N3

Suppliers	Catalog Number
Bide Pharmatech	BD158582

Database	Data ID
PubChem	5949802

M. W.

188.01412

CAS

24485-01-6

Similarity

N/A

ID: 287604

[4-chloro-3-(ethylcarbamoyl)phenyl]boronic acid

$$$$ Data

M. F.

C9H11BClNO3

Suppliers	Catalog Number
Bide Pharmatech	BD158591

Database	Data ID
PubChem	44886932

M. W.

227.45254

CAS

871332-69-3

Similarity

N/A

ID: 287605

[4-chloro-3-(morpholine-4-carbonyl)phenyl]boronic acid

$$$$ Data

M. F.

C11H13BClNO4

Suppliers	Catalog Number
Alfa Aesar	H53336
Bide Pharmatech	BD158593

Database	Data ID
PubChem	44886934

M. W.

269.48922

CAS

871332-71-7

Similarity

N/A

ID: 287606

[3-(tert-butylcarbamoyl)-4-chlorophenyl]boronic acid

$$$$ Data

M. F.

C11H15BClNO3

Suppliers	Catalog Number
Alfa Aesar	H52975
Bide Pharmatech	BD158594

Database	Data ID
PubChem	44886935

M. W.

255.5057

CAS

871332-72-8

Similarity

N/A

ID: 287607

[4-chloro-3-(cyclopropylcarbamoyl)phenyl]boronic acid

$$$$ Data

M. F.

C10H11BClNO3

Suppliers	Catalog Number
Alfa Aesar	H52551
Bide Pharmatech	BD158595
A&J Pharmtech	AJA-O7982 AJA-O8849

Database	Data ID
PubChem	44886936

M. W.

239.46324

CAS

871332-73-9

Similarity

N/A

ID: 287608

[4-chloro-3-(pyrrolidine-1-carbonyl)phenyl]boronic acid

$$$$ Data

M. F.

C11H13BClNO3

Suppliers	Catalog Number
Alfa Aesar	H52769
Bide Pharmatech	BD158597

Database	Data ID
PubChem	44886938

M. W.

253.48982

CAS

871332-75-1

Similarity

N/A

ID: 287609

(2R)-4-(tert-butoxy)-2-[(E)-[(9H-fluoren-9-ylmethoxy)(hydroxy)methylidene]amino]...

$$$$ Data

M. F.

C23H25NO6

Suppliers	Catalog Number
Bide Pharmatech	BD1586

Database	Data ID
PubChem	7018816

M. W.

411.4477

CAS

112883-39-3

Similarity

N/A

ID: 287610

2-methyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine

$$$$ Data

M. F.

C7H11N3

Suppliers	Catalog Number
Bide Pharmatech	BD158602

Database	Data ID
PubChem	12037655

M. W.

137.18234

CAS

774178-09-5

Similarity

N/A

ID: 287611

1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid

$$$$ Data

M. F.

C8H6N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD158625

Database	Data ID
PubChem	18754117

M. W.

162.14544

CAS

860496-20-4

Similarity

N/A

ID: 287612

2-bromo-3-methoxypyrazine

$$$$ Data

M. F.

C5H5BrN2O

Suppliers	Catalog Number
Bide Pharmatech	BD158672

Database	Data ID
PubChem	45789981

M. W.

189.01

CAS

1209905-41-8

Similarity

N/A

ID: 287613

5-methyl-1,2-dihydropyrazin-2-one

$$$$ Data

M. F.

C5H6N2O

Suppliers	Catalog Number
Bide Pharmatech	BD158679

Database	Data ID
PubChem	88668

M. W.

110.11394

CAS

20721-17-9

Similarity

N/A

ID: 287614

ethyl 3-{1-[3-amino-4-(methylamino)phenyl]-N-(pyridin-2-yl)formamido}propanoate

$$$$ Data

M. F.

C18H22N4O3

Suppliers	Catalog Number
Bide Pharmatech	BD158684
A&J Pharmtech	AJA-O2636 AJA-O7669 AJA-O8542

Database	Data ID
PubChem	11982993

M. W.

342.39228

CAS

212322-56-0

Similarity

N/A

ID: 287615

5-chloropyridine-3,4-diamine

$$$$ Data

M. F.

C5H6ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD158712
A&J Pharmtech	AJA-O5473

Database	Data ID
PubChem	17750134

M. W.

143.57424

CAS

929074-42-0

Similarity

N/A

ID: 287616

ethyl 4-hydrazinylbenzoate

$$$$ Data

M. F.

C9H12N2O2

Suppliers	Catalog Number
ChemBridge	4088007 5107372
Bide Pharmatech	BD158716

Database	Data ID
PubChem	792992

M. W.

180.20378

CAS

14685-90-6

Similarity

N/A

ID: 287617

tert-butyl (2S)-2-(hydroxymethyl)piperidine-1-carboxylate

$$$$ Data

M. F.

C11H21NO3

Suppliers	Catalog Number
Bide Pharmatech	BD158718

Database	Data ID
PubChem	6933954

M. W.

215.28934

CAS

134441-93-3

Similarity

N/A

ID: 287618

2-aminothiophene-3-carboxylic acid

$$$$ Data

M. F.

C5H5NO2S

Suppliers	Catalog Number
Bide Pharmatech	BD158747

Database	Data ID
PubChem	1512503

M. W.

143.1637

CAS

56387-08-7

Similarity

N/A

ID: 287619

2,4-dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine

$$$$ Data

M. F.

C7H5Cl2N3

Suppliers	Catalog Number
Bide Pharmatech	BD158750

Database	Data ID
PubChem	14727763

M. W.

202.0407

CAS

129872-81-7

Similarity

N/A

ID: 287620

(2R)-2-methoxypropan-1-ol

$$$$ Data

M. F.

C4H10O2

Suppliers	Catalog Number
Bide Pharmatech	BD158755

Database	Data ID
PubChem	2733588

M. W.

90.121

CAS

6131-59-5

Similarity

N/A

ID: 287621

7-bromo-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

$$$$ Data

M. F.

C8H4BrNO3

Suppliers	Catalog Number
Bide Pharmatech	BD158791

Database	Data ID
PubChem	11521577

M. W.

242.02626

CAS

76561-16-5

Similarity

N/A

ID: 287622

4-chloro-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid

$$$$ Data

M. F.

C7H4ClN3O2

Suppliers	Catalog Number
Bide Pharmatech	BD158795

Database	Data ID
PubChem	45789730

M. W.

197.57856

CAS

853058-43-2

Similarity

N/A

ID: 287623

7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid

$$$$ Data

M. F.

C7H5N3O2

Suppliers	Catalog Number
Bide Pharmatech	BD158807

Database	Data ID
PubChem	45790058

M. W.

163.1335

CAS

1016241-64-7

Similarity

N/A

ID: 287624

1-ethynylisoquinoline

$$$$ Data

M. F.

C11H7N

Suppliers	Catalog Number
Bide Pharmatech	BD158831
A&J Pharmtech	AJA-O2261

Database	Data ID
PubChem	13081750

M. W.

153.17998

CAS

86520-96-9

Similarity

N/A

ID: 287625

ethyl 1,3-thiazole-2-carboxylate

$$$$ Data

M. F.

C6H7NO2S

Suppliers	Catalog Number
Bide Pharmatech	BD158840
A&J Pharmtech	AJA-O30667

Database	Data ID
PubChem	13032471

M. W.

157.19028

CAS

14527-42-5

Similarity

N/A

ID: 287626

3-acetyl-1,2-dihydropyridin-2-one

$$$$ Data

M. F.

C7H7NO2

Suppliers	Catalog Number
ChemBridge	4048059
Bide Pharmatech	BD158845

Database	Data ID
PubChem	12326826

M. W.

137.13598

CAS

62838-65-7

Similarity

N/A

ID: 287627

4-methoxypyridin-2-ol

$$$$ Data

M. F.

C6H7NO2

Suppliers	Catalog Number
Bide Pharmatech	BD158865

Database	Data ID
PubChem	817715

M. W.

125.12528

CAS

52545-13-8

Similarity

N/A

ID: 287628

2-hydroxy-6-methyl-1,4-dihydroquinolin-4-one

$$$$ Data

M. F.

C10H9NO2

Suppliers	Catalog Number
Bide Pharmatech	BD158902

Database	Data ID
PubChem	54676383

M. W.

175.18396

CAS

1677-44-7

Similarity

N/A

ID: 287629

7-benzyl-4-chloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-2-amine

$$$$ Data

M. F.

C14H15ClN4

Suppliers	Catalog Number
Bide Pharmatech	BD158909

Database	Data ID
PubChem	20819950

M. W.

274.7487

CAS

859825-79-9

Similarity

N/A

ID: 287630

7-benzyl-1H,2H,3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidine-2,4-dione

$$$$ Data

M. F.

C14H15N3O2

Suppliers	Catalog Number
Bide Pharmatech	BD158910

Database	Data ID
PubChem	12307852

M. W.

257.2878

CAS

62459-02-3

Similarity

N/A

ID: 287631

7-tert-butyl 3-ethyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,7-dicarboxylat...

$$$$ Data

M. F.

C13H20N4O4

Suppliers	Catalog Number
Bide Pharmatech	BD158930

Database	Data ID
PubChem	52987663

M. W.

296.3223

CAS

1215852-11-1

Similarity

N/A

ID: 287632

8-methyl-5H,6H-[1,2,3,4]tetrazolo[1,5-c]quinazolin-5-one

$$$$ Data

M. F.

C9H7N5O

Suppliers	Catalog Number
Bide Pharmatech	BD158937

Database	Data ID
PubChem	37819180

M. W.

201.18478

CAS

54013-08-0

Similarity

N/A

ID: 287633

methyl 3-{[(tert-butoxy)carbonyl]amino}furan-2-carboxylate

$$$$ Data

M. F.

C11H15NO5

Suppliers	Catalog Number
Bide Pharmatech	BD225385

Database	Data ID
PubChem	52987670

M. W.

241.2405

CAS

956034-03-0

Similarity

N/A

ID: 287634

ethyl 2-{6-bromoimidazo[1,2-a]pyridin-3-yl}acetate

$$$$ Data

M. F.

C11H11BrN2O2

Suppliers	Catalog Number
Bide Pharmatech	BD158969

Database	Data ID
PubChem	46839968

M. W.

283.12124

CAS

603311-76-8

Similarity

N/A

ID: 287635

ethyl 4-chloroquinazoline-6-carboxylate

$$$$ Data

M. F.

C11H9ClN2O2

Suppliers	Catalog Number
Bide Pharmatech	BD158980

Database	Data ID
PubChem	10354130

M. W.

236.65436

CAS

155960-94-4

Similarity

N/A

ID: 287636

ethyl 5-chloro-[1,2,4]triazolo[4,3-a]pyrimidine-7-carboxylate

$$$$ Data

M. F.

C8H7ClN4O2

Suppliers	Catalog Number
Bide Pharmatech	BD158987

Database	Data ID
PubChem	14850451

M. W.

226.61978

CAS

99951-90-3

Similarity

N/A

ID: 287637

7-bromo-1H,4H-thieno[3,2-d]pyrimidin-4-one

$$$$ Data

M. F.

C6H3BrN2OS

Suppliers	Catalog Number
Bide Pharmatech	BD159011

Database	Data ID
PubChem	21960243

M. W.

231.06982

CAS

31169-25-2

Similarity

N/A

ID: 287638

3-(benzyloxy)-4-chloropyridine

$$$$ Data

M. F.

C12H10ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD159055

Database	Data ID
PubChem	23642583

M. W.

219.6669

CAS

958266-09-6

Similarity

N/A

ID: 287639

4-chloroquinoline-7-carboxylic acid

$$$$ Data

M. F.

C10H6ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD159076
A&J Pharmtech	AJA-O2877

Database	Data ID
PubChem	21708447

M. W.

207.61314

CAS

49713-58-8

Similarity

N/A

ID: 287640

4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine

$$$$ Data

M. F.

C7H6ClN3

Suppliers	Catalog Number
Bide Pharmatech	BD159078

Database	Data ID
PubChem	335407

M. W.

167.59564

CAS

35808-68-5

Similarity

N/A

ID: 287641

4-iodo-1-methyl-1H-indazole

$$$$ Data

M. F.

C8H7IN2

Suppliers	Catalog Number
Bide Pharmatech	BD159087

Database	Data ID
PubChem	45480524

M. W.

258.05905

CAS

935661-15-7

Similarity

N/A

ID: 287642

5,7-dichloro-1,6-naphthyridine

$$$$ Data

M. F.

C8H4Cl2N2

Suppliers	Catalog Number
Bide Pharmatech	BD159112
A&J Pharmtech	AJA-O6092

Database	Data ID
PubChem	12204233

M. W.

199.03676

CAS

337958-60-8

Similarity

N/A

ID: 287643

5-bromo-3-ethynylpyridin-2-amine

$$$$ Data

M. F.

C7H5BrN2

Suppliers	Catalog Number
Bide Pharmatech	BD159138

Database	Data ID
PubChem	45789786

M. W.

197.032

CAS

1210838-82-6

Similarity

N/A

ID: 287644

5-bromo-2,1-benzothiazole

$$$$ Data

M. F.

C7H4BrNS

Suppliers	Catalog Number
Bide Pharmatech	BD159144

Database	Data ID
PubChem	17750112

M. W.

214.08236

CAS

20712-07-6

Similarity

N/A

ID: 287645

5-chloro-1,2,3,4-tetrahydro-1,6-naphthyridine

$$$$ Data

M. F.

C8H9ClN2

Suppliers	Catalog Number
Bide Pharmatech	BD159146
A&J Pharmtech	AJA-O19276

Database	Data ID
PubChem	45789791

M. W.

168.62346

CAS

98490-61-0

Similarity

N/A

ID: 287646

ethyl 5-hydroxy-1,2-oxazole-4-carboxylate

$$$$ Data

M. F.

C6H7NO4

Suppliers	Catalog Number
Bide Pharmatech	BD159165

Database	Data ID
PubChem	239539

M. W.

157.12408

CAS

500348-26-5

Similarity

N/A

ID: 287647

6,8-dibromo-2-methylimidazo[1,2-a]pyrazine

$$$$ Data

M. F.

C7H5Br2N3

Suppliers	Catalog Number
Bide Pharmatech	BD159186

Database	Data ID
PubChem	45789816

M. W.

290.9427

CAS

1208082-91-0

Similarity

N/A

ID: 287648

6-fluoro-1-methyl-1H-indazole

$$$$ Data

M. F.

C8H7FN2

Suppliers	Catalog Number
Bide Pharmatech	BD159238

Database	Data ID
PubChem	45789840

M. W.

150.1529832

CAS

1209534-87-1

Similarity

N/A

ID: 287649

2-(pyrimidin-5-yl)ethan-1-ol

$$$$ Data

M. F.

C6H8N2O

Suppliers	Catalog Number
Bide Pharmatech	BD159289
A&J Pharmtech	AJA-O4684

Database	Data ID
PubChem	22134702

M. W.

124.14052

CAS

875251-47-1

Similarity

N/A

ID: 287650

4-bromo-1,2-dihydropyridin-2-one

$$$$ Data

M. F.

C5H4BrNO

Suppliers	Catalog Number
Bide Pharmatech	BD159308

Database	Data ID
PubChem	817115

M. W.

173.99536

CAS

36953-37-4

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