Chembase list of 866358 unique molecular structures

1-methyl-4-{[(2S)-2-[(4-methylbenzenesulfonyl)oxy]propoxy]sulfonyl}benzene

$$$$ Data

M. F.

C17H20O6S2

Suppliers	Catalog Number
Sigma Aldrich	309656

Database	Data ID
PubChem	2733348

M. W.

384.4671

CAS

60434-71-1

Similarity

N/A

ID: 147952

2-methylaniline hydrochloride

$$$$ Data

M. F.

C7H10ClN

Suppliers	Catalog Number
Sigma Aldrich	327115 89648

Database	Data ID
PubChem	12484

M. W.

143.614

CAS

636-21-5

Similarity

N/A

ID: 147953

1,1,1,5,5,5-hexafluoro-4-({[(1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-yl)oxy]mang...

$$$$ Data

M. F.

C10H8F12MnO7

Suppliers	Catalog Number
Sigma Aldrich	340340

Database	Data ID
PubChem	71311317

M. W.

523.0852074

CAS

123334-26-9

Similarity

N/A

ID: 147954

2-(trimethylsilyl)acetic acid

$$$$ Data

M. F.

C5H12O2Si

Suppliers	Catalog Number
Sigma Aldrich	341614 92757
Alfa Aesar	L03903

Database	Data ID
PubChem	75366

M. W.

132.23308

CAS

2345-38-2

Similarity

N/A

ID: 147955

oxozirconiumbis(ylium) hydrate dinitrate

$$$$ Data

M. F.

H2N2O8Zr

Suppliers	Catalog Number
Sigma Aldrich	346462 243493 380679 (more...)

Database	Data ID
PubChem	16211674

M. W.

249.24848

CAS

14985-18-3

Similarity

N/A

ID: 147956

(1R,2R,3S,4S)-1,4-dimethyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid

$$$$ Data

M. F.

C10H14O5

Suppliers	Catalog Number
Sigma Aldrich	347639

Database	Data ID
PubChem	21154327

M. W.

214.21516

CAS

88941-22-4

Similarity

N/A

ID: 147957

9,18,27,36,37,39,40,41-octaaza-38-ferradecacyclo[17.17.3.1¹⁰

$$$$ Data

M. F.

C32H22FeN8

Suppliers	Catalog Number
Sigma Aldrich	379549 44966

Database	Data ID
PubChem	71311318

M. W.

574.41568

CAS

132-16-1

Similarity

N/A

ID: 147958

methyl but-3-enoate

$$$$ Data

M. F.

C5H8O2

Suppliers	Catalog Number
Sigma Aldrich	384267 94992

Database	Data ID
PubChem	77314

M. W.

100.11582

CAS

3724-55-8

Similarity

N/A

ID: 147959

dodecakis(methanidylidyneoxidanium) triruthenium

$$$$ Data

M. F.

C12O12Ru3

Suppliers	Catalog Number
Sigma Aldrich	245011 84055
Alfa Aesar	10507

Database	Data ID
PubChem	6096991

M. W.

639.3312

CAS

15243-33-1

Similarity

N/A

ID: 147960

dodecakis(methanidylidyneoxidanium) triosmium

$$$$ Data

M. F.

C12O12Os3

Suppliers	Catalog Number
Sigma Aldrich	249742 75615
Alfa Aesar	13038

Database	Data ID
PubChem	6096995

M. W.

906.8112

CAS

15696-40-9

Similarity

N/A

ID: 147961

trimethyl[(2-methylbut-3-yn-2-yl)oxy]silane

$$$$ Data

M. F.

C8H16OSi

Suppliers	Catalog Number
Sigma Aldrich	495239
Alfa Aesar	43922
A&J Pharmtech	AJA-O38766

Database	Data ID
PubChem	87344

M. W.

156.29754

CAS

17869-77-1

Similarity

N/A

ID: 147962

5-(bromozincio)pentanenitrile

$$$$ Data

M. F.

C5H8BrNZn

Suppliers	Catalog Number
Sigma Aldrich	497894

Database	Data ID
PubChem	4398342

M. W.

227.40772

CAS

226570-68-9

Similarity

N/A

ID: 147963

bromo(pent-4-en-1-yl)zinc

$$$$ Data

M. F.

C5H9BrZn

Suppliers	Catalog Number
Sigma Aldrich	499072

Database	Data ID
PubChem	4418416

M. W.

214.40896

CAS

308796-04-5

Similarity

N/A

ID: 147964

4-chloro-2-isocyanato-1-nitrobenzene

$$$$ Data

M. F.

C7H3ClN2O3

Suppliers	Catalog Number
Sigma Aldrich	511846

Database	Data ID
PubChem	5222470

M. W.

198.56332

CAS

302912-24-9

Similarity

N/A

ID: 147965

4-({bis[(4-oxopent-2-en-2-yl)oxy]praseodymio}oxy)pent-3-en-2-one hydrate

$$$$ Data

M. F.

C15H23O7Pr

Suppliers	Catalog Number
Sigma Aldrich	517674

Database	Data ID
PubChem	71311319

M. W.

456.24657

CAS

28105-87-5

Similarity

N/A

ID: 147966

bis(3-(propan-2-yl)cyclopenta-2,4-dien-1-ide); dichlorotungstenbis(ylium)

$$$$

M. F.

C16H22Cl2W

Suppliers	Catalog Number
Sigma Aldrich	522708

Database

Data ID

M. W.

469.09188

CAS

90023-13-5

Similarity

N/A

ID: 147967

1-chloro-4-isothiocyanato-2-(trifluoromethyl)benzene

$$$$ Data

M. F.

C8H3ClF3NS

Suppliers	Catalog Number
Sigma Aldrich	525340
Alfa Aesar	L10127

Database	Data ID
PubChem	520026

M. W.

237.6293296

CAS

23163-86-2

Similarity

N/A

ID: 147968

$$$$ Data

M. F.

C19H16ClN2

Suppliers	Catalog Number
Sigma Aldrich	17753 530948

Database	Data ID
PubChem	5222471

M. W.

307.79674

CAS

Similarity

N/A

ID: 147969

1-chloro-2-(chlorodiphenylmethyl)benzene

$$$$ Data

M. F.

C19H14Cl2

Suppliers	Catalog Number
Sigma Aldrich	26569 554790 532282 (more...)
TRC	C422260

Database	Data ID
PubChem	94524

M. W.

313.22046

CAS

42074-68-0

Similarity

N/A

ID: 147970

(1R,5S,7S)-4-(but-2-enoyl)-10,10-dimethyl-3λ⁶-thia-4-azatricyclo[5.2...

$$$$ Data

M. F.

C14H21NO3S

Suppliers	Catalog Number
Sigma Aldrich	534986

Database	Data ID
PubChem	10934941

M. W.

283.38644

CAS

94594-81-7

Similarity

N/A

ID: 147971

lutetium(3+) ion hydrate trinitrate

$$$$ Data

M. F.

H2LuN3O10

Suppliers	Catalog Number
Sigma Aldrich	436429 542067
Alfa Aesar	14568 11258

Database	Data ID
PubChem	16212852

M. W.

378.99678

CAS

100641-16-5

Similarity

N/A

ID: 147972

2-(hex-5-yn-1-yl)-2,3-dihydro-1H-isoindole-1,3-dione

$$$$ Data

M. F.

C14H13NO2

Suppliers	Catalog Number
Sigma Aldrich	543993
Alfa Aesar	H53489

Database	Data ID
PubChem	3346053

M. W.

227.25852

CAS

6097-08-1

Similarity

N/A

ID: 147973

$$$$ Data

M. F.

C16H15O4

Suppliers	Catalog Number
Sigma Aldrich	547492 538213

Database	Data ID
PubChem	4607337

M. W.

271.2879

CAS

Similarity

N/A

ID: 147974

tributylgermane

$$$$ Data

M. F.

C12H28Ge

Suppliers	Catalog Number
Sigma Aldrich	409170
Alfa Aesar	42688

Database	Data ID
PubChem	6327830

M. W.

244.99072

CAS

998-39-0

Similarity

N/A

ID: 147975

furan-2-ylmethyl 2-methylprop-2-enoate

$$$$ Data

M. F.

C9H10O3

Suppliers	Catalog Number
Sigma Aldrich	411760

Database	Data ID
PubChem	76993

M. W.

166.1739

CAS

3454-28-2

Similarity

N/A

ID: 147976

2,2,4,4-tetramethylpentan-3-imine

$$$$ Data

M. F.

C9H19N

Suppliers	Catalog Number
Sigma Aldrich	415502

Database	Data ID
PubChem	2755632

M. W.

141.25386

CAS

29097-52-7

Similarity

N/A

ID: 147977

holmium(3+) ion tritrifluoromethanesulfonate

$$$$ Data

M. F.

C3F9HoO9S3

Suppliers	Catalog Number
Sigma Aldrich	425699
Alfa Aesar	40307

Database	Data ID
PubChem	22482917

M. W.

612.1376488

CAS

139177-63-2

Similarity

N/A

ID: 147978

3-butoxypropanenitrile

$$$$ Data

M. F.

C7H13NO

Suppliers	Catalog Number
Sigma Aldrich	530913
Alfa Aesar	L11342

Database	Data ID
PubChem	23395

M. W.

127.18422

CAS

6959-71-3

Similarity

N/A

ID: 147979

(4S)-4-benzyl-3-(2-chloroacetyl)-1,3-oxazolidin-2-one

$$$$ Data

M. F.

C12H12ClNO3

Suppliers	Catalog Number
Sigma Aldrich	534943
A&J Pharmtech	AJA-O7461

Database	Data ID
PubChem	10879628

M. W.

253.68158

CAS

104324-16-5

Similarity

N/A

ID: 147980

2-methylquinolin-4-amine

$$$$ Data

M. F.

C10H10N2

Suppliers	Catalog Number
Sigma Aldrich	A79000 07330
Alfa Aesar	L14295
A&J Pharmtech	AJA-O38385

Database	Data ID
PubChem	81116

M. W.

158.1998

CAS

6628/4/2

Similarity

N/A

ID: 147981

trifluoro(oxolan-1-ium-1-yl)boranuide

$$$$ Data

M. F.

C4H8BF3O

Suppliers	Catalog Number
Sigma Aldrich	434280

Database	Data ID
PubChem	60146129

M. W.

139.9119296

CAS

462-34-0

Similarity

N/A

ID: 147982

2-(4-{9-[4-(2-hydroxyethoxy)phenyl]-9H-fluoren-9-yl}phenoxy)ethan-1-ol

$$$$ Data

M. F.

C29H26O4

Suppliers	Catalog Number
Sigma Aldrich	437921

Database	Data ID
PubChem	3764404

M. W.

438.51434

CAS

117344-32-8

Similarity

N/A

ID: 147983

butyl (2S)-5-oxopyrrolidine-2-carboxylate

$$$$ Data

M. F.

C9H15NO3

Suppliers	Catalog Number
Sigma Aldrich	440329

Database	Data ID
PubChem	107609

M. W.

185.2203

CAS

4931-68-4

Similarity

N/A

ID: 147984

dichlorocalcium hexahydrate

$$$$ Data

M. F.

CaCl2H12O6

Suppliers	Catalog Number
Sigma Aldrich	21108 442909 21111 (more...)

Database	Data ID
PubChem	24486

M. W.

219.07568

CAS

7774-34-7

Similarity

N/A

ID: 147985

(5R)-5-[(1S)-1,2-dihydroxyethyl]-4-[({[(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydrox...

$$$$ Data

M. F.

C12H18CaO14

Suppliers	Catalog Number
Sigma Aldrich	359645 11138

Database	Data ID
PubChem	16211195

M. W.

426.34092

CAS

5743-28-2

Similarity

N/A

ID: 147986

tetrasodium tris(peroxol) dicarbonate

$$$$ Data

M. F.

C2H6Na4O12

Suppliers	Catalog Number
Sigma Aldrich	371432 28-3635
Alfa Aesar	A16045

Database	Data ID
PubChem	159762

M. W.

314.02092

CAS

15630-89-4

Similarity

N/A

ID: 147987

5-({bis[(2,2,6,6-tetramethyl-5-oxohept-3-en-3-yl)oxy]yttrio}oxy)-2,2,6,6-tetrame...

$$$$ Data

M. F.

C33H57O6Y

Suppliers	Catalog Number
Sigma Aldrich	373826

Database	Data ID
PubChem	14534780

M. W.

638.70793

CAS

15632-39-0

Similarity

N/A

ID: 147988

tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione

$$$$ Data

M. F.

C12H15N3O6

Suppliers	Catalog Number
Sigma Aldrich	379506

Database	Data ID
PubChem	17142

M. W.

297.264

CAS

2451-62-9

Similarity

N/A

ID: 147989

bis((2R,3S,4S,5R)-6-nitrohexane-1,2,3,4,5-pentol) hydrate

$$$$ Data

M. F.

C12H28N2O15

Suppliers	Catalog Number
Sigma Aldrich	387835

Database	Data ID
PubChem	16212475

M. W.

440.35512

CAS

Similarity

N/A

ID: 147990

ethylbis(propan-2-yl)amine borane

$$$$ Data

M. F.

C8H22BN

Suppliers	Catalog Number
Sigma Aldrich	253111

Database	Data ID
PubChem	11789314

M. W.

143.07798

CAS

88996-23-0

Similarity

N/A

ID: 147991

propan-2-yl 2-bromoacetate

$$$$ Data

M. F.

C5H9BrO2

Suppliers	Catalog Number
Sigma Aldrich	255343

Database	Data ID
PubChem	121593

M. W.

181.02776

CAS

29921-57-1

Similarity

N/A

ID: 147992

2,2-bis[4-(2,4,4-trimethylpentan-2-yl)phenyl]-1-(2,4,6-trinitrophenyl)hydrazin-1...

$$$$ Data

M. F.

C34H44N5O6

Suppliers	Catalog Number
Sigma Aldrich	257621

Database	Data ID
PubChem	16211728

M. W.

618.74306

CAS

84077-81-6

Similarity

N/A

ID: 147993

nickel(2+) ion tetrahydrate disulfamate

$$$$ Data

M. F.

H12N2NiO10S2

Suppliers	Catalog Number
Sigma Aldrich	262277 21-1350

Database	Data ID
PubChem	16211747

M. W.

322.92608

CAS

124594-15-6

Similarity

N/A

ID: 147994

cycloocta-1,3,5,7-tetraene tris(methanidylidyneoxidanium) iron

$$$$ Data

M. F.

C11H8FeO3

Suppliers	Catalog Number
Sigma Aldrich	275913
Alfa Aesar	39402

Database	Data ID
PubChem	11436476

M. W.

244.02442

CAS

12093-05-9

Similarity

N/A

ID: 147995

chloro(2-methylbutan-2-yl)magnesium

$$$$ Data

M. F.

C5H11ClMg

Suppliers	Catalog Number
Sigma Aldrich	277282

Database	Data ID
PubChem	4056867

M. W.

130.89884

CAS

28276-08-6

Similarity

N/A

ID: 147996

1,4-dimethyl (1r,4r)-cyclohexane-1,4-dicarboxylate

$$$$ Data

M. F.

C10H16O4

Suppliers	Catalog Number
Sigma Aldrich	366684 28978

Database	Data ID
PubChem	7198

M. W.

200.23164

CAS

3399-22-2

Similarity

N/A

ID: 147997

1-(1H-imidazole-1-sulfonyl)-1H-imidazole

$$$$ Data

M. F.

C6H6N4O2S

Suppliers	Catalog Number
Sigma Aldrich	367818
Enamine	EN300-60533
A&J Pharmtech	AJA-O11007

Database	Data ID
PubChem	81609

M. W.

198.20244

CAS

7189-69-7

Similarity

N/A

ID: 147998

[2-(tert-butoxy)-2-oxoethyl]triphenylphosphanium bromide

$$$$ Data

M. F.

C24H26BrO2P

Suppliers	Catalog Number
Sigma Aldrich	369047
Alfa Aesar	L15165

Database	Data ID
PubChem	2733853

M. W.

457.339801

CAS

59159-39-6

Similarity

N/A

ID: 147999

2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-triazatrisilinane

$$$$ Data

M. F.

C6H21N3Si3

Suppliers	Catalog Number
Sigma Aldrich	376043

Database	Data ID
PubChem	66094

M. W.

219.50754

CAS

1009-93-4

Similarity

N/A

ID: 148000

sodium phenylmethanolate

$$$$ Data

M. F.

C7H7NaO

Suppliers	Catalog Number
Sigma Aldrich	379484

Database	Data ID
PubChem	23676753

M. W.

130.11965

CAS

20194-18-7

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