Chembase list of 866358 unique molecular structures

(2S,5S)-2,5-dimethylmorpholine hydrochloride

$$$$ Data

M. F.

C6H14ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD266282

Database	Data ID
PubChem	72207238

M. W.

151.63446

CAS

Similarity

N/A

ID: 294802

(2-chloro-3-methoxyphenyl)boronic acid

$$$$ Data

M. F.

C7H8BClO3

Suppliers	Catalog Number
Bide Pharmatech	BD266310

Database	Data ID
PubChem	46738917

M. W.

186.40062

CAS

854778-30-6

Similarity

N/A

ID: 294803

methyl 2-(4-oxocyclohexyl)acetate

$$$$ Data

M. F.

C9H14O3

Suppliers	Catalog Number
Bide Pharmatech	BD45915
A&J Pharmtech	AJA-O9628

Database	Data ID
PubChem	21249113

M. W.

170.20566

CAS

66405-41-2

Similarity

N/A

ID: 294804

5-chloro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

$$$$ Data

M. F.

C8H4ClNO3

Suppliers	Catalog Number
Bide Pharmatech	BD103494

Database	Data ID
PubChem	639058

M. W.

197.57526

CAS

20829-96-3

Similarity

N/A

ID: 294805

6-iodo-1H-1,3-benzodiazole

$$$$ Data

M. F.

C7H5IN2

Suppliers	Catalog Number
Bide Pharmatech	BD104300
A&J Pharmtech	AJA-O29470

Database	Data ID
PubChem	14745409

M. W.

244.03247

CAS

78597-27-0

Similarity

N/A

ID: 294806

4,6-dimethylpyrimidin-5-ol

$$$$ Data

M. F.

C6H8N2O

Suppliers	Catalog Number
Bide Pharmatech	BD107368

Database	Data ID
PubChem	12469590

M. W.

124.14052

CAS

70345-38-9

Similarity

N/A

ID: 294807

6-bromo-4-methoxy-1H-indole

$$$$ Data

M. F.

C9H8BrNO

Suppliers	Catalog Number
Bide Pharmatech	BD108501
A&J Pharmtech	AJA-O34595

Database	Data ID
PubChem	24728034

M. W.

226.06992

CAS

393553-57-6

Similarity

N/A

ID: 294808

ethyl (2R,3R)-2-amino-3-hydroxybutanoate hydrochloride

$$$$ Data

M. F.

C6H14ClNO3

Suppliers	Catalog Number
Bide Pharmatech	BD136796

Database	Data ID
PubChem	73994958

M. W.

183.63326

CAS

39994-70-2

Similarity

N/A

ID: 294809

(9Z)-octadec-9-enoic acid; propane-1,2-diol

$$$$ Data

M. F.

C21H42O4

Suppliers	Catalog Number
Bide Pharmatech	BD149329

Database	Data ID
PubChem	6441020

M. W.

358.55578

CAS

1330-80-9

Similarity

N/A

ID: 294810

1-(4-bromo-3-chlorophenyl)ethan-1-one

$$$$ Data

M. F.

C8H6BrClO

Suppliers	Catalog Number
Bide Pharmatech	BD220956

Database	Data ID
PubChem	22390459

M. W.

233.48964

CAS

3114-31-6

Similarity

N/A

ID: 294811

1-(2-aminopyridin-4-yl)ethan-1-ol

$$$$ Data

M. F.

C7H10N2O

Suppliers	Catalog Number
Bide Pharmatech	BD221013
A&J Pharmtech	AJA-O13670

Database	Data ID
PubChem	17999148

M. W.

138.1671

CAS

885266-91-1

Similarity

N/A

ID: 294812

5-bromo-1,2,3,4-tetrahydroisoquinolin-8-amine

$$$$ Data

M. F.

C9H11BrN2

Suppliers	Catalog Number
Bide Pharmatech	BD224574

Database	Data ID
PubChem	59943641

M. W.

227.10104

CAS

1260779-54-1

Similarity

N/A

ID: 294813

methyl 6-bromo-1,2-benzoxazole-3-carboxylate

$$$$ Data

M. F.

C9H6BrNO3

Suppliers	Catalog Number
Bide Pharmatech	BD228054

Database	Data ID
PubChem	71463788

M. W.

256.05284

CAS

1123169-23-2

Similarity

N/A

ID: 294814

N-(4-chlorophenyl)cyclohexanecarboxamide

$$$$ Data

M. F.

C13H16ClNO

Suppliers	Catalog Number
Bide Pharmatech	BD231616

Database	Data ID
PubChem	849010

M. W.

237.72524

CAS

142810-49-9

Similarity

N/A

ID: 294815

(2R,3R,4S,5R)-2-(hydroxymethyl)-6-methoxyoxane-3,4,5-triol

$$$$ Data

M. F.

C7H14O6

Suppliers	Catalog Number
Bide Pharmatech	BD234223

Database	Data ID
PubChem	11788789

M. W.

194.18246

CAS

93302-26-2

Similarity

N/A

ID: 294816

4-aminobicyclo[2.2.2]octane-1-carboxylic acid hydrochloride

$$$$ Data

M. F.

C9H16ClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD234286

Database	Data ID
PubChem	70700676

M. W.

205.68184

CAS

854214-59-8

Similarity

N/A

ID: 294817

4-chloro-6,7-dimethoxyquinazolin-2-amine

$$$$ Data

M. F.

C10H10ClN3O2

Suppliers	Catalog Number
Bide Pharmatech	BD238454

Database	Data ID
PubChem	10728712

M. W.

239.6583

CAS

221698-39-1

Similarity

N/A

ID: 294818

1H-imidazole-2-sulfonyl chloride hydrochloride

$$$$ Data

M. F.

C3H4Cl2N2O2S

Suppliers	Catalog Number
Bide Pharmatech	BD240449

Database	Data ID
PubChem	71302078

M. W.

203.04706

CAS

877861-76-2

Similarity

N/A

ID: 294819

2-(5-bromo-2-methylphenyl)acetic acid

$$$$ Data

M. F.

C9H9BrO2

Suppliers	Catalog Number
Bide Pharmatech	BD242553

Database	Data ID
PubChem	51063743

M. W.

229.07056

CAS

854646-94-9

Similarity

N/A

ID: 294820

4-bromonaphthalene-1-carbaldehyde

$$$$ Data

M. F.

C11H7BrO

Suppliers	Catalog Number
Bide Pharmatech	BD245026

Database	Data ID
PubChem	4640413

M. W.

235.07668

CAS

50672-84-9

Similarity

N/A

ID: 294821

tert-butyl(3-chloropropoxy)dimethylsilane

$$$$ Data

M. F.

C9H21ClOSi

Suppliers	Catalog Number
Bide Pharmatech	BD246151

Database	Data ID
PubChem	11009160

M. W.

208.80094

CAS

89031-82-3

Similarity

N/A

ID: 294822

2,4,6-trichloro-5-fluoropyrimidine

$$$$ Data

M. F.

C4Cl3FN2

Suppliers	Catalog Number
Bide Pharmatech	BD160045

Database	Data ID
PubChem	13388993

M. W.

201.4136032

CAS

6693-08-9

Similarity

N/A

ID: 294823

6-bromo-3-methoxypyridin-2-amine

$$$$ Data

M. F.

C6H7BrN2O

Suppliers	Catalog Number
Bide Pharmatech	BD212779

Database	Data ID
PubChem	57562906

M. W.

203.03658

CAS

916737-77-4

Similarity

N/A

ID: 294824

methyl 2-amino-3-methoxybenzoate

$$$$ Data

M. F.

C9H11NO3

Suppliers	Catalog Number
Bide Pharmatech	BD213045

Database	Data ID
PubChem	602320

M. W.

181.18854

CAS

5121-34-6

Similarity

N/A

ID: 294825

methyl 3-hydroxy-6-methylpyridine-2-carboxylate

$$$$ Data

M. F.

C8H9NO3

Suppliers	Catalog Number
Bide Pharmatech	BD247655

Database	Data ID
PubChem	12318939

M. W.

167.16196

CAS

61548-52-5

Similarity

N/A

ID: 294826

8-bromo-6-methyl-3,4-dihydroquinazolin-4-one

$$$$ Data

M. F.

C9H7BrN2O

Suppliers	Catalog Number
Bide Pharmatech	BD248993

Database	Data ID
PubChem	53430960

M. W.

239.06868

CAS

215115-09-6

Similarity

N/A

ID: 294827

1-benzyl-3-bromopyrrolidin-2-one

$$$$ Data

M. F.

C11H12BrNO

Suppliers	Catalog Number
Bide Pharmatech	BD249716

Database	Data ID
PubChem	10729590

M. W.

254.12308

CAS

77868-84-9

Similarity

N/A

ID: 294828

(E)-N-(2,3-dihydro-1,4-benzodioxin-6-ylmethylidene)hydroxylamine

$$$$ Data

M. F.

C9H9NO3

Suppliers	Catalog Number
Bide Pharmatech	BD252174

Database	Data ID
PubChem	5382382

M. W.

179.17266

CAS

31127-39-6

Similarity

N/A

ID: 294829

3-bromo-5H,6H,7H-pyrrolo[3,4-b]pyridine hydrochloride

$$$$ Data

M. F.

C7H8BrClN2

Suppliers	Catalog Number
Bide Pharmatech	BD252832

Database	Data ID
PubChem	71302917

M. W.

235.50882

CAS

1394117-24-8

Similarity

N/A

ID: 294830

2-[2-(2-hydroxyethanesulfonyl)ethanesulfonyl]ethan-1-ol

$$$$ Data

M. F.

C6H14O6S2

Suppliers	Catalog Number
Bide Pharmatech	BD264499

Database	Data ID
PubChem	303512

M. W.

246.30176

CAS

7484-34-6

Similarity

N/A

ID: 294831

(5-methyl-1H-pyrazol-4-yl)boronic acid hydrochloride

$$$$ Data

M. F.

C4H8BClN2O2

Suppliers	Catalog Number
Bide Pharmatech	BD266078

Database	Data ID
PubChem	72710272

M. W.

162.38252

CAS

Similarity

N/A

ID: 294832

1,5-dimethyl 3-aminopentanedioate hydrochloride

$$$$ Data

M. F.

C7H14ClNO4

Suppliers	Catalog Number
Bide Pharmatech	BD266101

Database	Data ID
PubChem	12900041

M. W.

211.64336

CAS

77313-10-1

Similarity

N/A

ID: 294833

N-{1H-pyrrolo[2,3-c]pyridin-5-yl}acetamide

$$$$ Data

M. F.

C9H9N3O

Suppliers	Catalog Number
Bide Pharmatech	BD267152

Database	Data ID
PubChem	18975304

M. W.

175.18726

CAS

174610-11-8

Similarity

N/A

ID: 294834

2-methoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

$$$$ Data

M. F.

C12H18BNO3

Suppliers	Catalog Number
Bide Pharmatech	BD33614
A&J Pharmtech	AJA-O27158

Database	Data ID
PubChem	44754862

M. W.

235.08722

CAS

408502-23-8

Similarity

N/A

ID: 294835

2-bromo-4,5-dimethoxybenzonitrile

$$$$ Data

M. F.

C9H8BrNO2

Suppliers	Catalog Number
Alfa Aesar	H50618
Bide Pharmatech	BD71706

Database	Data ID
PubChem	4296227

M. W.

242.06932

CAS

109305-98-8

Similarity

N/A

ID: 294836

3-hydroxy-2H-pyran-2-one

$$$$ Data

M. F.

C5H4O3

Suppliers	Catalog Number
Bide Pharmatech	BD87215

Database	Data ID
PubChem	68130

M. W.

112.08346

CAS

496-64-0

Similarity

N/A

ID: 294837

disodium [(2R,3S,4R,5R)-5-(2-amino-6-oxo-6,9-dihydro-1H-purin-9-yl)-3,4-dihydrox...

$$$$ Data

M. F.

C10H12N5Na2O8P

Suppliers	Catalog Number
Bide Pharmatech	BD105704

Database	Data ID
PubChem	21712

M. W.

407.184281

CAS

5550-12-9

Similarity

N/A

ID: 294838

4-methoxypyrimidine-2-carboxylic acid

$$$$ Data

M. F.

C6H6N2O3

Suppliers	Catalog Number
Bide Pharmatech	BD158771

Database	Data ID
PubChem	45790027

M. W.

154.12344

CAS

1208682-80-7

Similarity

N/A

ID: 294839

6-bromoquinazoline-4-carboxylic acid

$$$$ Data

M. F.

C9H5BrN2O2

Suppliers	Catalog Number
Bide Pharmatech	BD159218

Database	Data ID
PubChem	22032171

M. W.

253.0522

CAS

769916-07-6

Similarity

N/A

ID: 294840

1-fluoro-4-iodo-2-nitrobenzene

$$$$ Data

M. F.

C6H3FINO2

Suppliers	Catalog Number
Bide Pharmatech	BD159292
A&J Pharmtech	AJA-O2053 AJA-O1970

Database	Data ID
PubChem	14590582

M. W.

266.9963932

CAS

364-75-0

Similarity

N/A

ID: 294841

2,3,5-trifluoro-4-methoxybenzoic acid

$$$$ Data

M. F.

C8H5F3O3

Suppliers	Catalog Number
Bide Pharmatech	BD161289

Database	Data ID
PubChem	22401963

M. W.

206.1187096

CAS

1003709-67-8

Similarity

N/A

ID: 294842

2-chloro-1,5-difluoro-3-nitrobenzene

$$$$ Data

M. F.

C6H2ClF2NO2

Suppliers	Catalog Number
Bide Pharmatech	BD161305

Database	Data ID
PubChem	119013

M. W.

193.5353864

CAS

36556-59-9

Similarity

N/A

ID: 294843

5-(trifluoromethyl)-1,3-thiazol-2-amine

$$$$ Data

M. F.

C4H3F3N2S

Suppliers	Catalog Number
Bide Pharmatech	BD161806

Database	Data ID
PubChem	15388849

M. W.

168.1402296

CAS

169260-97-3

Similarity

N/A

ID: 294844

tert-butyl 3,6-diazabicyclo[3.2.2]nonane-6-carboxylate

$$$$ Data

M. F.

C12H22N2O2

Suppliers	Catalog Number
Bide Pharmatech	BD163946

Database	Data ID
PubChem	68560372

M. W.

226.31528

CAS

1214743-62-0

Similarity

N/A

ID: 294845

(2S)-2-amino-5-({[(2-chlorophenyl)methoxy]carbonyl}amino)pentanoic acid

$$$$ Data

M. F.

C13H17ClN2O4

Suppliers	Catalog Number
Bide Pharmatech	BD17698

Database	Data ID
PubChem	14131991

M. W.

300.73808

CAS

118553-99-4

Similarity

N/A

ID: 294846

N-(piperidin-4-yl)pyrimidin-2-amine hydrochloride

$$$$ Data

M. F.

C9H15ClN4

Suppliers	Catalog Number
Bide Pharmatech	BD213362

Database	Data ID
PubChem	19737304

M. W.

214.6952

CAS

950649-10-2

Similarity

N/A

ID: 294847

2-(2-phenylphenyl)acetic acid

$$$$ Data

M. F.

C14H12O2

Suppliers	Catalog Number
Bide Pharmatech	BD215183

Database	Data ID
PubChem	263373

M. W.

212.24388

CAS

14676-52-9

Similarity

N/A

ID: 294848

7-benzyl-1,2,5,6,7,8-hexahydro-1,7-naphthyridin-2-one

$$$$ Data

M. F.

C15H16N2O

Suppliers	Catalog Number
Bide Pharmatech	BD219041
A&J Pharmtech	AJA-O388

Database	Data ID
PubChem	57354951

M. W.

240.30034

CAS

869640-41-5

Similarity

N/A

ID: 294849

6-bromo-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one hydrochloride

$$$$ Data

M. F.

C13H15BrClNO2

Suppliers	Catalog Number
Bide Pharmatech	BD220880

Database	Data ID
PubChem	66649536

M. W.

332.6207

CAS

921760-46-5

Similarity

N/A

ID: 294850

6-chloro-1H,2H,3H-pyrrolo[3,2-c]pyridine

$$$$ Data

M. F.

C7H7ClN2

Suppliers	Catalog Number
Bide Pharmatech	BD213139

Database	Data ID
PubChem	211823

M. W.

154.59688

CAS

23596-25-0

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