Chembase list of 866358 unique molecular structures

di-tert-butyl({2-[2,4,6-tris(propan-2-yl)phenyl]phenyl})phosphane

$$$$ Data

M. F.

C29H45P

Suppliers	Catalog Number
Sigma Aldrich	638080
Alfa Aesar	H35796
A&J Pharmtech	AJA-O5773

Database	Data ID
PubChem	11618717

M. W.

424.641361

CAS

564483-19-8

Similarity

N/A

ID: 140002

(2S,3S)-3-{[(tert-butoxy)carbonyl]amino}-2-methyl-3-phenylpropanoic acid

$$$$ Data

M. F.

C15H21NO4

Suppliers	Catalog Number
Sigma Aldrich	690805

Database	Data ID
PubChem	71310366

M. W.

279.33154

CAS

926308-22-7

Similarity

N/A

ID: 140003

{2-[2,6-bis(propan-2-yl)phenoxymethyl]phenyl}boronic acid

$$$$ Data

M. F.

C19H25BO3

Suppliers	Catalog Number
Sigma Aldrich	666823

Database	Data ID
PubChem	16218177

M. W.

312.211

CAS

1072951-64-4

Similarity

N/A

ID: 140004

2-(4-bromophenyl)quinoxaline

$$$$ Data

M. F.

C14H9BrN2

Suppliers	Catalog Number
Sigma Aldrich	700061
ChemBridge	5128501

Database	Data ID
PubChem	762079

M. W.

285.13866

CAS

5021-45-4

Similarity

N/A

ID: 140005

3-oxo-3-(5,6,7,8-tetrahydronaphthalen-2-yl)propanenitrile

$$$$ Data

M. F.

C13H13NO

Suppliers	Catalog Number
Sigma Aldrich	703303

Database	Data ID
PubChem	50850635

M. W.

199.24842

CAS

2623-25-8

Similarity

N/A

ID: 140006

1-dodecylpyridin-1-ium hydrate chloride

$$$$ Data

M. F.

C17H32ClNO

Suppliers	Catalog Number
Sigma Aldrich	278602
Alfa Aesar	B23492

Database	Data ID
PubChem	16211802

M. W.

301.89508

CAS

207234-02-4

Similarity

N/A

ID: 140007

3-methylbenzoyl chloride

$$$$ Data

M. F.

C8H7ClO

Suppliers	Catalog Number
Sigma Aldrich	122254
Alfa Aesar	B23914

Database	Data ID
PubChem	74375

M. W.

154.59358

CAS

1711-06-4

Similarity

N/A

ID: 140008

pentadecan-2-one

$$$$ Data More

M. F.

C15H30O

Suppliers	Catalog Number
Sigma Aldrich	W372404 76535
Alfa Aesar	L09347
Bide Pharmatech	BD77970

Database	Data ID
PubChem	61303

M. W.

226.3981

CAS

2345-28-0

Similarity

N/A

ID: 140009

bis(pyridin-2-yl)ethane-1,2-dione

$$$$ Data

M. F.

C12H8N2O2

Suppliers	Catalog Number
Sigma Aldrich	P57409

Database	Data ID
PubChem	68115

M. W.

212.20412

CAS

492-73-9

Similarity

N/A

ID: 140010

2-chlorobenzene-1-sulfonyl isocyanate

$$$$ Data

M. F.

C7H4ClNO3S

Suppliers	Catalog Number
Sigma Aldrich	478598

Database	Data ID
PubChem	174071

M. W.

217.62956

CAS

64900-65-8

Similarity

N/A

ID: 140011

2-chloro(2-¹³C)acetic acid

$$$$ Data

M. F.

C2H3ClO2

Suppliers	Catalog Number
Sigma Aldrich	488526

Database	Data ID
PubChem	16213396

M. W.

95.48967484

CAS

1633-47-2

Similarity

N/A

ID: 140012

1-bromo(²H₁₃)hexane

$$$$ Data

M. F.

C6H13Br

Suppliers	Catalog Number
Sigma Aldrich	485187

Database	Data ID
PubChem	16213277

M. W.

165.07142

CAS

130131-94-1

Similarity

N/A

ID: 140013

(2S)-2-amino-3-cyclohexylpropanoic acid hydrate

$$$$ Data

M. F.

C9H19NO3

Suppliers	Catalog Number
Sigma Aldrich	438057

Database	Data ID
PubChem	16211120

M. W.

189.25206

CAS

307310-72-1

Similarity

N/A

ID: 140014

1-(4-tert-butyl-2,6-dimethylphenyl)ethan-1-one

$$$$ Data

M. F.

C14H20O

Suppliers	Catalog Number
Sigma Aldrich	451495

Database	Data ID
PubChem	74879

M. W.

204.308

CAS

2040-10-0

Similarity

N/A

ID: 140015

2-[(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]ethan-1-ol

$$$$ Data

M. F.

C11H18O

Suppliers	Catalog Number
Sigma Aldrich	340367 74440
Alfa Aesar	A18646

Database	Data ID
PubChem	1272250

M. W.

166.26002

CAS

35836-73-8

Similarity

N/A

ID: 140016

2,4-di-tert-butyl-6-{N-[(1S,2S)-2-{[(3,5-di-tert-butyl-2-hydroxyphenyl)methylide...

$$$$ Data

M. F.

C36H54N2O2

Suppliers	Catalog Number
Sigma Aldrich	404438 14714

Database	Data ID
PubChem	10770397

M. W.

546.82616

CAS

135616-36-3

Similarity

N/A

ID: 140017

4-amino-2,6-diphenylphenol

$$$$ Data

M. F.

C18H15NO

Suppliers	Catalog Number
Sigma Aldrich	273066

Database	Data ID
PubChem	621555

M. W.

261.3178

CAS

50432-01-4

Similarity

N/A

ID: 140018

(2R)-2-methoxy-2-phenylethan-1-ol

$$$$ Data

M. F.

C9H12O2

Suppliers	Catalog Number
Sigma Aldrich	302775
Alfa Aesar	L14044

Database	Data ID
PubChem	6950345

M. W.

152.19038

CAS

17628-72-7

Similarity

N/A

ID: 140019

bis(acetyloxy)ytterbio acetate tetrahydrate

$$$$ Data

M. F.

C6H17O10Yb

Suppliers	Catalog Number
Sigma Aldrich	326011

Database	Data ID
PubChem	71310367

M. W.

422.24718

CAS

15280-58-7

Similarity

N/A

ID: 140020

2-hydroxy-2-(propan-2-yl)butanedioic acid

$$$$ Data

M. F.

C7H12O5

Suppliers	Catalog Number
Sigma Aldrich	333115

Database	Data ID
PubChem	77

M. W.

176.16718

CAS

3237-44-3

Similarity

N/A

ID: 140021

1-[2-(4-bromophenoxy)ethyl]pyrrolidine

$$$$ Data

M. F.

C12H16BrNO

Suppliers	Catalog Number
Sigma Aldrich	197920
A&J Pharmtech	AJA-O38238

Database	Data ID
PubChem	70657

M. W.

270.16554

CAS

1081-73-8

Similarity

N/A

ID: 140022

5-[(3aS,4S,6aR)-2-oxo-hexahydro(6,6-²H₂)-1H-thieno[3,4-d]i...

$$$$ Data

M. F.

C10H16N2O3S

Suppliers	Catalog Number
Sigma Aldrich	705268

Database	Data ID
PubChem	60145986

M. W.

244.31064

CAS

Similarity

N/A

ID: 140023

4,4,5,5-tetramethyl-2-{[4-(trifluoromethoxy)phenyl]methyl}-1,3,2-dioxaborolane

$$$$ Data

M. F.

C14H18BF3O3

Suppliers	Catalog Number
Sigma Aldrich	662879

Database	Data ID
PubChem	16218146

M. W.

302.0971296

CAS

872038-32-9

Similarity

N/A

ID: 140024

N-(2,4-dimethylphenyl)formamide

$$$$ Data

M. F.

C9H11NO

Suppliers	Catalog Number
Sigma Aldrich	592587

Database	Data ID
PubChem	92363

M. W.

149.18974

CAS

60397-77-5

Similarity

N/A

ID: 140025

4-[2-(trimethylsilyl)ethynyl]morpholine

$$$$ Data

M. F.

C9H17NOSi

Suppliers	Catalog Number
Sigma Aldrich	632775
Enamine	EN300-80790

Database	Data ID
PubChem	11469470

M. W.

183.32288

CAS

64024-63-1

Similarity

N/A

ID: 140026

1-butyl-3-methyl-1H-imidazol-3-ium; tetrafluoroboranuide

$$$$ Data

M. F.

C8H15BF4N2

Suppliers	Catalog Number
Sigma Aldrich	91508 711748 39931
Alfa Aesar	L19087

Database	Data ID
PubChem	2734178

M. W.

226.0227128

CAS

174501-65-6

Similarity

N/A

ID: 140027

{4-[(4-methoxyphenyl)methoxy]phenyl}boronic acid

$$$$ Data

M. F.

C14H15BO4

Suppliers	Catalog Number
Sigma Aldrich	666769

Database	Data ID
PubChem	15218755

M. W.

258.0775

CAS

156635-90-4

Similarity

N/A

ID: 140028

tris[4-(heptadecafluorooctyl)phenyl]phosphane

$$$$ Data

M. F.

C42H12F51P

Suppliers	Catalog Number
Sigma Aldrich	07086

Database	Data ID
PubChem	3705435

M. W.

1516.4370042

CAS

284472-92-0

Similarity

N/A

ID: 140029

1-ethynyl-2,4,5-trimethylbenzene

$$$$ Data

M. F.

C11H12

Suppliers	Catalog Number
Sigma Aldrich	521132

Database	Data ID
PubChem	16213795

M. W.

144.21298

CAS

351002-92-1

Similarity

N/A

ID: 140030

bis(adamantan-1-yl)phosphane

$$$$ Data

M. F.

C20H31P

Suppliers	Catalog Number
Sigma Aldrich	695823

Database	Data ID
PubChem	11077518

M. W.

302.433901

CAS

131211-27-3

Similarity

N/A

ID: 140031

2-(5-bromopyridin-3-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione

$$$$ Data

M. F.

C10H10BBrN2O4

Suppliers	Catalog Number
Sigma Aldrich	703370

Database	Data ID
PubChem	71310368

M. W.

312.9124

CAS

Similarity

N/A

ID: 140032

ethyl 2,2,2-tribromoacetate

$$$$ Data

M. F.

C4H5Br3O2

Suppliers	Catalog Number
Sigma Aldrich	704679

Database	Data ID
PubChem	521909

M. W.

324.7933

CAS

599-99-5

Similarity

N/A

ID: 140033

chloro(hydrido)ruthenium; toluene; tris(triphenylphosphane)

$$$$ Data

M. F.

C61H53ClP3Ru

Suppliers	Catalog Number
Sigma Aldrich	667226

Database	Data ID
PubChem	71310369

M. W.

1015.517803

CAS

217661-36-4

Similarity

N/A

ID: 140034

1-(1-bromoethenyl)-4-chlorobenzene

$$$$ Data

M. F.

C8H6BrCl

Suppliers	Catalog Number
Sigma Aldrich	675113

Database	Data ID
PubChem	16218293

M. W.

217.49024

CAS

89619-10-3

Similarity

N/A

ID: 140035

3-(2-ethyl-4-methyl-1H-imidazol-1-yl)propanenitrile

$$$$ Data

M. F.

C9H13N3

Suppliers	Catalog Number
Sigma Aldrich	643793
A&J Pharmtech	AJA-O11563

Database	Data ID
PubChem	90327

M. W.

163.21962

CAS

23996-25-0

Similarity

N/A

ID: 140036

2,6-dimethoxyphenyl trifluoromethanesulfonate

$$$$ Data

M. F.

C9H9F3O5S

Suppliers	Catalog Number
Sigma Aldrich	637874
Alfa Aesar	H55071

Database	Data ID
PubChem	592708

M. W.

286.2249696

CAS

60319-07-5

Similarity

N/A

ID: 140037

1-chloro-4-(1,2-dibromoethyl)benzene

$$$$ Data

M. F.

C8H7Br2Cl

Suppliers	Catalog Number
Sigma Aldrich	674982

Database	Data ID
PubChem	11403793

M. W.

298.40218

CAS

23135-16-2

Similarity

N/A

ID: 140038

tert-butyldimethyl[2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethynyl]silane

$$$$ Data

M. F.

C14H27BO2Si

Suppliers	Catalog Number
Sigma Aldrich	676659

Database	Data ID
PubChem	16218191

M. W.

266.25948

CAS

1073355-02-8

Similarity

N/A

ID: 140039

1-[(2-methylfuran-3-yl)sulfanyl]ethan-1-one

$$$$ Data

M. F.

C7H8O2S

Suppliers	Catalog Number
Sigma Aldrich	W397301

Database	Data ID
PubChem	108765

M. W.

156.20222

CAS

55764-25-5

Similarity

N/A

ID: 140040

7-methyl-2,3,6,7-tetrahydro(2,4,5,6-¹³C₄,1,3,9-...

$$$$ Data

M. F.

C6H6N4O2

Suppliers	Catalog Number
Sigma Aldrich	705225

Database	Data ID
PubChem	53442247

M. W.

173.08828605

CAS

Similarity

N/A

ID: 140041

5-bromo-2-chloropyridin-1-ium-1-olate

$$$$ Data

M. F.

C5H3BrClNO

Suppliers	Catalog Number
Sigma Aldrich	677833

Database	Data ID
PubChem	16218324

M. W.

208.44042

CAS

889865-43-4

Similarity

N/A

ID: 140042

(2S,3S)-3-{[(tert-butoxy)carbonyl]amino}-3-(4-chlorophenyl)-2-methylpropanoic ac...

$$$$ Data

M. F.

C15H20ClNO4

Suppliers	Catalog Number
Sigma Aldrich	690910

Database	Data ID
PubChem	71310370

M. W.

313.7766

CAS

1217457-67-4

Similarity

N/A

ID: 140043

tert-butyl 4-[3-(ethoxycarbonyl)phenyl]piperazine-1-carboxylate

$$$$ Data

M. F.

C18H26N2O4

Suppliers	Catalog Number
Sigma Aldrich	654124

Database	Data ID
PubChem	16217941

M. W.

334.41004

CAS

261925-94-4

Similarity

N/A

ID: 140044

1,3,3-trimethyl-2-(7-{1,3,3-trimethyl-1H,2H,3H-benzo[g]indol-2-ylidene}hepta-1,3...

$$$$ Data

M. F.

C37H37ClN2O4

Suppliers	Catalog Number
Sigma Aldrich	576409

Database	Data ID
PubChem	71310371

M. W.

609.15368

CAS

23178-67-8

Similarity

N/A

ID: 140045

3-(bromomethyl)pyridine hydrobromide

$$$$ Data More

M. F.

C6H7Br2N

Suppliers	Catalog Number
Sigma Aldrich	475513
Chemik	CHH04112
Enamine	EN300-44247

Database	Data ID
PubChem	12707037

M. W.

252.93448

CAS

4916-55-6

Similarity

N/A

ID: 140046

6-chloro-2-N-ethyl-4-N-(propan-2-yl)-1,3,5-triazine-2,4-di(¹⁵

$$$$ Data

M. F.

C8H14ClN5

Suppliers	Catalog Number
Sigma Aldrich	491373

Database	Data ID
PubChem	16213378

M. W.

216.6766689

CAS

287476-17-9

Similarity

N/A

ID: 140047

(1R,5S,7S)-10,10-dimethyl-3λ⁶-thia-4-azatricyclo[5.2.1.0¹...

$$$$ Data

M. F.

C10H17NO2S

Suppliers	Catalog Number
Sigma Aldrich	305804 21371

Database	Data ID
PubChem	719751

M. W.

215.31248

CAS

108448-77-7

Similarity

N/A

ID: 140048

potassium 3-[(2-methylprop-2-enoyl)oxy]propane-1-sulfonate

$$$$ Data

M. F.

C7H11KO5S

Suppliers	Catalog Number
Sigma Aldrich	251658

Database	Data ID
PubChem	23682747

M. W.

246.32254

CAS

31098-21-2

Similarity

N/A

ID: 140049

(2-{bicyclo[2.2.1]hept-5-en-2-yl}ethyl)({[(2-{bicyclo[2.2.1]hept-5-en-2-yl}ethyl...

$$$$ Data

M. F.

C22H38OSi2

Suppliers	Catalog Number
Sigma Aldrich	523615

Database	Data ID
PubChem	4603927

M. W.

374.70752

CAS

198570-39-7

Similarity

N/A

ID: 140050

(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-ol

$$$$ Data

M. F.

C10H18O

Suppliers	Catalog Number
Sigma Aldrich	221902 59232

Database	Data ID
PubChem	10524983

M. W.

154.24932

CAS

25465-65-0

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