Chembase list of 866358 unique molecular structures

sulfuric acid bis(3-(dibutylamino)propyl 4-aminobenzoate)

$$$$ Data

M. F.

C36H62N4O8S

Suppliers	Catalog Number
Apollo Scientific	OR9000T

Database	Data ID
PubChem	120185

M. W.

710.96448

CAS

149-15-5

Similarity

N/A

ID: 92402

sodium 2,4-dinitro-7-sulfonatonaphthalen-1-olate

$$$$ Data

M. F.

C10H4N2NaO8S-

Suppliers	Catalog Number
Apollo Scientific	OR9003

Database	Data ID
PubChem	13311

M. W.

335.20213

CAS

846-70-8

Similarity

N/A

ID: 92403

4-(chloromethyl)-2-(furan-3-yl)-5-methyl-1,3-oxazole

$$$$ Data

M. F.

C9H8ClNO2

Suppliers	Catalog Number
Apollo Scientific	OR9009

Database	Data ID
PubChem	26967679

M. W.

197.61832

CAS

Similarity

N/A

ID: 92404

(4-aminophenyl)methanol

$$$$ Data More

M. F.

C7H9NO

Suppliers	Catalog Number
Sigma Aldrich	191558 07095
Alfa Aesar	A14130
Apollo Scientific	OR9011

Database	Data ID
PubChem	69331

M. W.

123.15246

CAS

623-04-1

Similarity

N/A

ID: 92405

3-(bromomethyl)-1,2-dihydroquinoxalin-2-one

$$$$ Data More

M. F.

C9H7BrN2O

Suppliers	Catalog Number
Sigma Aldrich	534218
Alfa Aesar	H27169
Apollo Scientific	OR9013

Database	Data ID
PubChem	286254

M. W.

239.06868

CAS

62235-61-4

Similarity

N/A

ID: 92406

4-(1-methyl-1H-imidazol-2-yl)benzene-1-sulfonyl chloride

$$$$ Data

M. F.

C10H9ClN2O2S

Suppliers	Catalog Number
Apollo Scientific	OR9014

Database	Data ID
PubChem	10801111

M. W.

256.70866

CAS

Similarity

N/A

ID: 92407

5-bromopyridine-3-sulfonyl chloride

$$$$ Data More

M. F.

C5H3BrClNO2S

Suppliers	Catalog Number
Maybridge	CC67103
Apollo Scientific	OR9015
Enamine	EN300-55593

Database	Data ID
PubChem	20324474

M. W.

256.50482

CAS

65001-21-0

Similarity

N/A

ID: 92408

({[4-(methanesulfonylsulfanyl)butyl]sulfanyl}sulfonyl)methane

$$$$ Data

M. F.

C6H14O4S4

Suppliers	Catalog Number
Apollo Scientific	OR9015T
TRC	B690150

Database	Data ID
PubChem	241169

M. W.

278.43296

CAS

55-99-2

Similarity

N/A

ID: 92409

4-phenoxyfuran-2-sulfonyl chloride

$$$$ Data

M. F.

C10H7ClO4S

Suppliers	Catalog Number
Apollo Scientific	OR9016

Database	Data ID
PubChem	44119794

M. W.

258.67818

CAS

Similarity

N/A

ID: 92410

isoquinoline-5-sulfonyl chloride hydrochloride

$$$$ Data More

M. F.

C9H7Cl2NO2S

Suppliers	Catalog Number
Apollo Scientific	OR9017
TRC	I878000
Chemik	CHH16517

Database	Data ID
PubChem	13116932

M. W.

264.12838

CAS

105627-79-0

Similarity

N/A

ID: 92411

5H,6H,7H,8H,9H-imidazo[1,2-a]azepine-3-sulfonyl chloride

$$$$ Data

M. F.

C8H11ClN2O2S

Suppliers	Catalog Number
Apollo Scientific	OR9018

Database	Data ID
PubChem	44119805

M. W.

234.70314

CAS

Similarity

N/A

ID: 92412

5H,6H,7H-pyrrolo[1,2-a]imidazole-3-sulfonyl chloride

$$$$ Data

M. F.

C6H7ClN2O2S

Suppliers	Catalog Number
Apollo Scientific	OR9019
Enamine	EN300-120848

Database	Data ID
PubChem	44119806

M. W.

206.64998

CAS

Similarity

N/A

ID: 92413

2,4,6-tris[(dimethylamino)methyl]phenol

$$$$ Data More

M. F.

C15H27N3O

Suppliers	Catalog Number
Sigma Aldrich	45348 T58203 374555 (more...)
MP Biomedicals	02157792 05219126
Apollo Scientific	OR9020

Database	Data ID
PubChem	7026

M. W.

265.39438

CAS

26444-72-4

Similarity

N/A

ID: 92414

2-propylbenzene-1,3-diol

$$$$ Data

M. F.

C9H12O2

Suppliers	Catalog Number
Alfa Aesar	H27024
Apollo Scientific	OR9022
A&J Pharmtech	AJA-O1996

Database	Data ID
PubChem	262060

M. W.

152.19038

CAS

13331-19-6

Similarity

N/A

ID: 92415

4-propylbenzene-1,3-diol

$$$$ Data

M. F.

C9H12O2

Suppliers	Catalog Number
Apollo Scientific	OR9023

Database	Data ID
PubChem	87874

M. W.

152.19038

CAS

Similarity

N/A

ID: 92416

2-hydroxy-1,2-bis(4-methylphenyl)ethan-1-one

$$$$ Data

M. F.

C16H16O2

Suppliers	Catalog Number
Sigma Aldrich	302899
Apollo Scientific	OR9024
Enamine	EN300-18662

Database	Data ID
PubChem	224848

M. W.

240.29704

CAS

1218-89-9

Similarity

N/A

ID: 92417

2-amino-4-[butyl(imino)oxo-$l^{6}-sulfanyl]butanoic acid

$$$$ Data More

M. F.

C8H18N2O3S

Suppliers	Catalog Number
Sigma Aldrich	19176 415375
MP Biomedicals	02150533
Apollo Scientific	OR9025T

Database	Data ID
Wikipedia	Buthionine_sulfoximine
PubChem	21157

M. W.

222.30512

CAS

5072-26-4

Similarity

N/A

ID: 92418

2,4-dimethylpyridin-3-ol

$$$$ Data

M. F.

C7H9NO

Suppliers	Catalog Number
Apollo Scientific	OR9029

Database	Data ID
PubChem	15047366

M. W.

123.15246

CAS

27296-76-0

Similarity

N/A

ID: 92419

4,6-dimethylpyridin-3-ol

$$$$ Data

M. F.

C7H9NO

Suppliers	Catalog Number
Apollo Scientific	OR9030

Database	Data ID
PubChem	15047367

M. W.

123.15246

CAS

27296-77-1

Similarity

N/A

ID: 92420

2,4-dimethyl-3-nitropyridine

$$$$ Data

M. F.

C7H8N2O2

Suppliers	Catalog Number
ChemBridge	4036823
Apollo Scientific	OR9031
Enamine	EN300-124280

Database	Data ID
PubChem	13717481

M. W.

152.15062

CAS

1074-76-6

Similarity

N/A

ID: 92421

2,4-dimethyl-5-nitropyridine

$$$$ Data

M. F.

C7H8N2O2

Suppliers	Catalog Number
Apollo Scientific	OR9032

Database	Data ID
PubChem	13717480

M. W.

152.15062

CAS

Similarity

N/A

ID: 92422

3-ethoxy-2-nitropyridine

$$$$ Data More

M. F.

C7H8N2O3

Suppliers	Catalog Number
Sigma Aldrich	116211
MP Biomedicals	05222948
Alfa Aesar	A14371

Database	Data ID
PubChem	52866

M. W.

168.15002

CAS

74037-50-6

Similarity

N/A

ID: 92423

2-ethoxy-5-nitropyridine

$$$$ Data More

M. F.

C7H8N2O3

Suppliers	Catalog Number
Sigma Aldrich	536091
Apollo Scientific	OR9034
Enamine	EN300-129816

Database	Data ID
PubChem	295864

M. W.

168.15002

CAS

31594-45-3

Similarity

N/A

ID: 92424

1,2,3,6-tetrahydropyridine

$$$$ Data

M. F.

C5H9N

Suppliers	Catalog Number
Sigma Aldrich	134759
Apollo Scientific	OR9035

Database	Data ID
PubChem	12750

M. W.

83.13166

CAS

694-05-3

Similarity

N/A

ID: 92425

1-(2-methyl-5-phenylthiophen-3-yl)ethan-1-one

$$$$ Data

M. F.

C13H12OS

Suppliers	Catalog Number
Alfa Aesar	L13554
Apollo Scientific	OR9040

Database	Data ID
PubChem	2728765

M. W.

216.29878

CAS

40932-63-6

Similarity

N/A

ID: 92426

2-methyl-6-(piperazin-1-yl)pyrazine

$$$$ Data

M. F.

C9H14N4

Suppliers	Catalog Number
Maybridge	MO07759
Apollo Scientific	OR9044

Database	Data ID
PubChem	20290698

M. W.

178.23426

CAS

51047-59-7

Similarity

N/A

ID: 92427

(4-acetamidophenyl)boronic acid

$$$$ Data More

M. F.

C8H10BNO3

Suppliers	Catalog Number
Sigma Aldrich	565806
Alfa Aesar	H52987
Apollo Scientific	OR9048

Database	Data ID
PubChem	2734657

M. W.

178.9809

CAS

101251-09-6

Similarity

N/A

ID: 92428

isoquinoline-5-sulfonic acid

$$$$ Data More

M. F.

C9H7NO3S

Suppliers	Catalog Number
Sigma Aldrich	246123
Apollo Scientific	OR9049
TRC	I875000

Database	Data ID
PubChem	241599

M. W.

209.22178

CAS

27655-40-9

Similarity

N/A

ID: 92429

(2S,3R,4S,5R)-1-butyl-2-(hydroxymethyl)piperidine-3,4,5-triol

$$$$ Data

M. F.

C10H21NO4

Suppliers	Catalog Number
Apollo Scientific	OR9050T

Database	Data ID
PubChem	71299590

M. W.

219.27804

CAS

141206-42-0

Similarity

N/A

ID: 92430

tert-butyl (2S)-4-oxo-2-(propan-2-yl)piperidine-1-carboxylate

$$$$ Data

M. F.

C13H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9052

Database	Data ID
PubChem	26967685

M. W.

241.32662

CAS

Similarity

N/A

ID: 92431

tert-butyl (2R)-4-oxo-2-(propan-2-yl)piperidine-1-carboxylate

$$$$ Data

M. F.

C13H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9053

Database	Data ID
PubChem	26967688

M. W.

241.32662

CAS

Similarity

N/A

ID: 92432

tert-butyl (2R)-2-benzyl-4-oxopiperidine-1-carboxylate

$$$$ Data

M. F.

C17H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9054

Database	Data ID
PubChem	40424593

M. W.

289.36942

CAS

Similarity

N/A

ID: 92433

tert-butyl (2S)-2-benzyl-4-oxopiperidine-1-carboxylate

$$$$ Data

M. F.

C17H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9055

Database	Data ID
PubChem	26600770

M. W.

289.36942

CAS

Similarity

N/A

ID: 92434

tert-butyl 4-(pyrrolidin-1-yl)piperidine-1-carboxylate

$$$$ Data

M. F.

C14H26N2O2

Suppliers	Catalog Number
Alfa Aesar	H50987
Apollo Scientific	OR9056

Database	Data ID
PubChem	42553448

M. W.

254.36844

CAS

Similarity

N/A

ID: 92435

benzyl 4-hydroxypiperidine-1-carboxylate

$$$$ Data More

M. F.

C13H17NO3

Suppliers	Catalog Number
Sigma Aldrich	513903
Maybridge	MO00787
Apollo Scientific	OR9059

Database	Data ID
PubChem	2794620

M. W.

235.27898

CAS

95798-23-5

Similarity

N/A

ID: 92436

tert-butyl 4-oxo-2-(propan-2-yl)piperidine-1-carboxylate

$$$$ Data

M. F.

C13H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9061

Database	Data ID
PubChem	44119795

M. W.

241.32662

CAS

313950-41-3

Similarity

N/A

ID: 92437

tert-butyl 2-ethyl-4-oxopiperidine-1-carboxylate

$$$$ Data

M. F.

C12H21NO3

Suppliers	Catalog Number
Apollo Scientific	OR9062

Database	Data ID
PubChem	22495585

M. W.

227.30004

CAS

324769-07-5

Similarity

N/A

ID: 92438

1-(propan-2-yl)piperidin-4-one

$$$$ Data More

M. F.

C8H15NO

Suppliers	Catalog Number
Alfa Aesar	A11480
Apollo Scientific	OR9064
InterBioScreen	BB_SC-6442

Database	Data ID
PubChem	79313

M. W.

141.2108

CAS

5355-68-0

Similarity

N/A

ID: 92439

4-benzyl-1,2,5-thiadiazol-3-ol

$$$$ Data

M. F.

C9H8N2OS

Suppliers	Catalog Number
Apollo Scientific	OR9071

Database	Data ID
PubChem	21407804

M. W.

192.23762

CAS

5933-69-7

Similarity

N/A

ID: 92440

4-(morpholin-4-yl)-1,2,5-thiadiazol-3-ol

$$$$ Data

M. F.

C6H9N3O2S

Suppliers	Catalog Number
Apollo Scientific	OR9072
TRC	H948475
Enamine	EN300-05872

Database	Data ID
PubChem	544354

M. W.

187.21956

CAS

30165-97-0

Similarity

N/A

ID: 92441

4-(morpholin-4-yl)-1,2,5-thiadiazol-3-yl 2-chloroacetate

$$$$ Data

M. F.

C8H10ClN3O3S

Suppliers	Catalog Number
Apollo Scientific	OR9073

Database	Data ID
PubChem	26967701

M. W.

263.7013

CAS

110638-01-2

Similarity

N/A

ID: 92442

tert-butyl (2S)-4-oxo-2-phenylpyrrolidine-1-carboxylate

$$$$ Data

M. F.

C15H19NO3

Suppliers	Catalog Number
Apollo Scientific	OR9074

Database	Data ID
PubChem	26967704

M. W.

261.31626

CAS

Similarity

N/A

ID: 92443

tert-butyl (2R)-4-oxo-2-phenylpyrrolidine-1-carboxylate

$$$$ Data

M. F.

C15H19NO3

Suppliers	Catalog Number
Apollo Scientific	OR9075

Database	Data ID
PubChem	24813650

M. W.

261.31626

CAS

Similarity

N/A

ID: 92444

tert-butyl (2S)-2-butyl-4-oxopyrrolidine-1-carboxylate

$$$$ Data

M. F.

C13H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9076

Database	Data ID
PubChem	26967708

M. W.

241.32662

CAS

Similarity

N/A

ID: 92445

tert-butyl (2R)-2-butyl-4-oxopyrrolidine-1-carboxylate

$$$$ Data

M. F.

C13H23NO3

Suppliers	Catalog Number
Apollo Scientific	OR9077

Database	Data ID
PubChem	26967711

M. W.

241.32662

CAS

Similarity

N/A

ID: 92446

tert-butyl (2S)-4-oxo-2-(propan-2-yl)pyrrolidine-1-carboxylate

$$$$ Data

M. F.

C12H21NO3

Suppliers	Catalog Number
Apollo Scientific	OR9078

Database	Data ID
PubChem	26967714

M. W.

227.30004

CAS

Similarity

N/A

ID: 92447

tert-butyl (2R)-4-oxo-2-(propan-2-yl)pyrrolidine-1-carboxylate

$$$$ Data

M. F.

C12H21NO3

Suppliers	Catalog Number
Apollo Scientific	OR9079

Database	Data ID
PubChem	26967717

M. W.

227.30004

CAS

Similarity

N/A

ID: 92448

1,3-dithiolane

$$$$ Data

M. F.

C3H6S2

Suppliers	Catalog Number
Sigma Aldrich	467979
Apollo Scientific	OR9080

Database	Data ID
PubChem	20970

M. W.

106.20974

CAS

4829-04-3

Similarity

N/A

ID: 92449

2-methyl-1,3-dithiane

$$$$ Data More

M. F.

C5H10S2

Suppliers	Catalog Number
Sigma Aldrich	359130 66647
Alfa Aesar	L00209
Apollo Scientific	OR9081

Database	Data ID
PubChem	22329

M. W.

134.2629

CAS

6007-26-7

Similarity

N/A

ID: 92450

3-phenoxythiophene

$$$$ Data

M. F.

C10H8OS

Suppliers	Catalog Number
Alfa Aesar	B25288
Apollo Scientific	OR9082

Database	Data ID
PubChem	7018947

M. W.

176.23492

CAS

63285-84-7

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