Chembase list of 866358 unique molecular structures

ID: 120851

N-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methyl]cyclopentanamine

$$$$ Data

M. F.

C13H22N2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10197

Database	Data ID
PubChem	50850539

M. W.

206.32718

CAS

Similarity

N/A

ID: 120852

{[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methyl}(methyl)amine

$$$$ Data

M. F.

C15H20N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10198
Enamine	EN300-100409

Database	Data ID
PubChem	50850618

M. W.

244.3321

CAS

Similarity

N/A

ID: 120853

methyl[(1-phenyl-1H-pyrrol-2-yl)methyl]amine

$$$$ Data

M. F.

C12H14N2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10199

Database	Data ID
PubChem	46784888

M. W.

186.25296

CAS

Similarity

N/A

ID: 120854

2-[4-(2-methoxyphenyl)piperazin-1-yl]acetic acid

$$$$ Data

M. F.

C13H18N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10202

Database	Data ID
PubChem	20987360

M. W.

250.29362

CAS

Similarity

N/A

ID: 120855

propan-2-yl 5-amino-2-fluorobenzoate

$$$$ Data

M. F.

C10H12FNO2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10203

Database	Data ID
PubChem	56828579

M. W.

197.2061832

CAS

Similarity

N/A

ID: 120856

5-amino-2-fluoro-N-methylbenzamide hydrochloride

$$$$ Data

M. F.

C8H10ClFN2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10204

Database	Data ID
PubChem	50851066

M. W.

204.6292032

CAS

Similarity

N/A

ID: 120857

3-amino-N-methyl-4-(pyrrolidin-1-yl)benzamide

$$$$ Data

M. F.

C12H17N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10205

Database	Data ID
PubChem	56761768

M. W.

219.28288

CAS

Similarity

N/A

ID: 120858

5-amino-2-(dimethylamino)-N-methylbenzamide

$$$$ Data

M. F.

C10H15N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10206

Database	Data ID
PubChem	56828851

M. W.

193.2456

CAS

Similarity

N/A

ID: 120859

5-amino-N-cyclopropyl-2-(methylamino)benzamide

$$$$ Data

M. F.

C11H15N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10209

Database	Data ID
PubChem	56761043

M. W.

205.2563

CAS

Similarity

N/A

ID: 120860

5-amino-2-[(2-hydroxyethyl)(methyl)amino]benzamide

$$$$ Data

M. F.

C10H15N3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10210

Database	Data ID
PubChem	56828499

M. W.

209.245

CAS

Similarity

N/A

ID: 120861

4-methoxy-3-(pyrrolidine-1-carbonyl)aniline

$$$$ Data

M. F.

C12H16N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10212

Database	Data ID
PubChem	28690100

M. W.

220.26764

CAS

Similarity

N/A

ID: 120862

5-amino-2-(dimethylamino)-N,N-dimethylbenzamide

$$$$ Data

M. F.

C11H17N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10213

Database	Data ID
PubChem	56828852

M. W.

207.27218

CAS

Similarity

N/A

ID: 120863

5-amino-2-(dimethylamino)benzamide

$$$$ Data

M. F.

C9H13N3O

Suppliers	Catalog Number
ChemBridge	4040693
InterBioScreen	BB_SC-10214

Database	Data ID
PubChem	50851055

M. W.

179.21902

CAS

1226805-88-4

Similarity

N/A

ID: 120864

5-amino-N-cyclopropyl-2-fluorobenzamide

$$$$ Data

M. F.

C10H11FN2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10215

Database	Data ID
PubChem	43510679

M. W.

194.2055432

CAS

Similarity

N/A

ID: 120865

5-amino-N-cyclopropyl-2-methoxybenzamide

$$$$ Data

M. F.

C11H14N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10216

Database	Data ID
PubChem	28690120

M. W.

206.24106

CAS

Similarity

N/A

ID: 120866

5-amino-2-(1H-imidazol-1-yl)-N-methylbenzamide

$$$$ Data

M. F.

C11H12N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10217

Database	Data ID
PubChem	56763259

M. W.

216.23918

CAS

Similarity

N/A

ID: 120867

5-amino-2-(1H-imidazol-1-yl)benzamide

$$$$ Data

M. F.

C10H10N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10218

Database	Data ID
PubChem	56828447

M. W.

202.2126

CAS

Similarity

N/A

ID: 120868

5-amino-2-(1H-imidazol-1-yl)-N-(propan-2-yl)benzamide

$$$$ Data

M. F.

C13H16N4O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10219

Database	Data ID
PubChem	56762137

M. W.

244.29234

CAS

Similarity

N/A

ID: 120869

3-amino-4-(azepan-1-yl)benzamide

$$$$ Data

M. F.

C13H19N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10221

Database	Data ID
PubChem	20109519

M. W.

233.30946

CAS

Similarity

N/A

ID: 120870

5-amino-2-phenoxybenzamide

$$$$ Data

M. F.

C13H12N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10223

Database	Data ID
PubChem	56828474

M. W.

228.24658

CAS

Similarity

N/A

ID: 120871

5-amino-2-(dimethylamino)benzoic acid

$$$$ Data

M. F.

C9H12N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10225

Database	Data ID
PubChem	2804692

M. W.

180.20378

CAS

Similarity

N/A

ID: 120872

3-(2,4-dimethoxyphenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C12H12N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10226

Database	Data ID
PubChem	28948781

M. W.

248.23468

CAS

Similarity

N/A

ID: 120873

3-(3-chloro-4-methoxyphenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C11H9ClN2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10227

Database	Data ID
PubChem	50889252

M. W.

252.65376

CAS

Similarity

N/A

ID: 120874

3-(1-propyl-1H-1,3-benzodiazol-2-yl)propanoic acid hydrochloride

$$$$ Data

M. F.

C13H17ClN2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10231

Database	Data ID
PubChem	56763168

M. W.

268.73928

CAS

Similarity

N/A

ID: 120875

4-(1-propyl-1H-1,3-benzodiazol-2-yl)butanoic acid hydrochloride

$$$$ Data

M. F.

C14H19ClN2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10232

Database	Data ID
PubChem	56762058

M. W.

282.76586

CAS

Similarity

N/A

ID: 120876

5-(1-propyl-1H-1,3-benzodiazol-2-yl)pentanoic acid hydrochloride

$$$$ Data

M. F.

C15H21ClN2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10233

Database	Data ID
PubChem	56762087

M. W.

296.79244

CAS

Similarity

N/A

ID: 120877

trimethylpyrimidin-2-amine

$$$$ Data

M. F.

C7H11N3

Suppliers	Catalog Number
Sigma Aldrich	CBR00277
ChemBridge	4025108
InterBioScreen	BB_SC-10234

Database	Data ID
PubChem	12250862

M. W.

137.18234

CAS

54568-11-5

Similarity

N/A

ID: 120878

2-(1H-1,3-benzodiazol-1-yl)ethan-1-amine dihydrochloride

$$$$ Data

M. F.

C9H13Cl2N3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10235
Enamine	EN300-50263

Database	Data ID
PubChem	22257876

M. W.

234.12562

CAS

Similarity

N/A

ID: 120879

2-(2-methyl-1H-1,3-benzodiazol-1-yl)ethan-1-amine dihydrochloride

$$$$ Data

M. F.

C10H15Cl2N3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10236
Enamine	EN300-50301

Database	Data ID
PubChem	45791748

M. W.

248.1522

CAS

Similarity

N/A

ID: 120880

2-[2-(trifluoromethyl)-1H-1,3-benzodiazol-1-yl]ethan-1-amine hydrochloride

$$$$ Data

M. F.

C10H11ClF3N3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10237

Database	Data ID
PubChem	56762230

M. W.

265.6626496

CAS

Similarity

N/A

ID: 120881

1-(4-aminophenyl)-1H-pyrazole-4-carboxylic acid

$$$$ Data

M. F.

C10H9N3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10239

Database	Data ID
PubChem	21997445

M. W.

203.19736

CAS

Similarity

N/A

ID: 120882

2-(pyrrolidin-1-yl)-1,3-thiazole-4-carboxylic acid

$$$$ Data

M. F.

C8H10N2O2S

Suppliers	Catalog Number
InterBioScreen	BB_SC-10241

Database	Data ID
PubChem	46784126

M. W.

198.2422

CAS

Similarity

N/A

ID: 120883

N-[(4-aminophenyl)methyl]-[1,2,4]triazolo[4,3-b]pyridazin-6-amine

$$$$ Data

M. F.

C12H12N6

Suppliers	Catalog Number
InterBioScreen	BB_SC-10242

Database	Data ID
PubChem	56761904

M. W.

240.26388

CAS

Similarity

N/A

ID: 120884

2-[4-(4-methoxyphenyl)-1H-imidazol-1-yl]acetic acid

$$$$ Data

M. F.

C12H12N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10243

Database	Data ID
PubChem	17723999

M. W.

232.23528

CAS

Similarity

N/A

ID: 120885

4-chloro-1-(5-chlorothiophen-2-yl)butan-1-one

$$$$ Data

M. F.

C8H8Cl2OS

Suppliers	Catalog Number
InterBioScreen	BB_SC-10244

Database	Data ID
PubChem	13091616

M. W.

223.11952

CAS

Similarity

N/A

ID: 120886

3-{6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}propanoic acid

$$$$ Data

M. F.

C9H10N4O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10245

Database	Data ID
PubChem	56761632

M. W.

222.2007

CAS

Similarity

N/A

ID: 120887

4-(4-methoxyphenoxy)oxane-4-carboxylic acid

$$$$ Data

M. F.

C13H16O5

Suppliers	Catalog Number
InterBioScreen	BB_SC-10248 STOCK1N-77292

Database	Data ID
PubChem	56828536

M. W.

252.26314

CAS

Similarity

N/A

ID: 120888

4-oxo-4-(2-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}pyrrolidin-1-yl)butanoic acid

$$$$ Data

M. F.

C14H16N4O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10249

Database	Data ID
PubChem	56763478

M. W.

288.30184

CAS

Similarity

N/A

ID: 120889

7-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid hydrochloride

$$$$ Data

M. F.

C9H6Cl2N2O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10251

Database	Data ID
PubChem	56761172

M. W.

261.06154

CAS

Similarity

N/A

ID: 120890

2-[(3-methyl-1,2,4-oxadiazol-5-yl)methoxy]benzoic acid

$$$$ Data

M. F.

C11H10N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10252

Database	Data ID
PubChem	23010330

M. W.

234.2081

CAS

Similarity

N/A

ID: 120891

3-[(3-methyl-1,2,4-oxadiazol-5-yl)methoxy]benzoic acid

$$$$ Data

M. F.

C11H10N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10253

Database	Data ID
PubChem	28781862

M. W.

234.2081

CAS

Similarity

N/A

ID: 120892

4-[(3-methyl-1,2,4-oxadiazol-5-yl)methoxy]benzoic acid

$$$$ Data

M. F.

C11H10N2O4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10254

Database	Data ID
PubChem	28781843

M. W.

234.2081

CAS

Similarity

N/A

ID: 120893

3-(3-methyl-1,2,4-oxadiazol-5-yl)propan-1-amine hydrochloride

$$$$ Data

M. F.

C6H12ClN3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10255
Enamine	EN300-66482

Database	Data ID
PubChem	50988191

M. W.

177.63198

CAS

Similarity

N/A

ID: 120894

2-(8-methoxy-4-oxo-1,4-dihydroquinolin-1-yl)acetonitrile

$$$$ Data

M. F.

C12H10N2O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10257

Database	Data ID
PubChem	39890569

M. W.

214.22

CAS

Similarity

N/A

ID: 120895

7-methoxyquinolin-4-amine

$$$$ Data

M. F.

C10H10N2O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10259
A&J Pharmtech	AJA-O23928

Database	Data ID
PubChem	17039870

M. W.

174.1992

CAS

103040-78-4

Similarity

N/A

ID: 120896

methyl 5-(pyrrolidin-1-ylmethyl)furan-2-carboxylate

$$$$ Data

M. F.

C11H15NO3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10260

Database	Data ID
PubChem	805650

M. W.

209.2417

CAS

Similarity

N/A

ID: 120897

4-(4H-1,2,4-triazol-3-yl)aniline

$$$$ Data

M. F.

C8H8N4

Suppliers	Catalog Number
InterBioScreen	BB_SC-10261
Enamine	EN300-74655

Database	Data ID
PubChem	3052732

M. W.

160.17592

CAS

Similarity

N/A

ID: 120898

2-{4-[(dimethylcarbamoyl)methyl]piperazin-1-yl}acetic acid

$$$$ Data

M. F.

C10H19N3O3

Suppliers	Catalog Number
InterBioScreen	BB_SC-10262

Database	Data ID
PubChem	43397388

M. W.

229.27616

CAS

Similarity

N/A

ID: 120899

N-phenyl-3-(piperazin-1-yl)propanamide dihydrochloride

$$$$ Data

M. F.

C13H21Cl2N3O

Suppliers	Catalog Number
InterBioScreen	BB_SC-10263

Database	Data ID
PubChem	56761012

M. W.

306.23134

CAS

Similarity

N/A

ID: 120900

N-(2-methoxyphenyl)-3-(piperazin-1-yl)propanamide

$$$$ Data

M. F.

C14H21N3O2

Suppliers	Catalog Number
InterBioScreen	BB_SC-10264

Database	Data ID
PubChem	7357651

M. W.

263.33544

CAS

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