亚洲国产精品久久久久秋霞小,中国一级特黄的片子免费,欧美一级特黄aa大片在线观看免费

<table id="caqua"></table>

<center id="caqua"></center>

Home

About Us

Products

R&D

Ordering Information

Category

Heterocyclic Series
	Imidazole Series
	Pyrimidine Series
	Pyrazine Series
	Quinoline Series
	Pyrazole Series
	Pyrrolidine Series
	Piperidine Series
	Pyridine Series
	Indole Series
Nucleoside Series
Chiral Catalyst Series
Boric Acid Series
Alkyne series
Others

Products

Imidazole-4-Carboxylic acid

Imidazole-4-carbaldehyde

Methyl 4-imidazolecarboxylate

Ethyl 4-imidazolecarboxylate

4,5-Dicyanoimidazole

4-imidazolemethanol hydrochloride

2-bromo-4-hydromethylimidazole

1-methyl-imidazole-4-carboxylic acid

4-chloromethyl-1-methyl-imidazole Hydrochloride

1-METHYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID

(1-METHYL-1H-IMIDAZOL-4-YL)METHANOL

1H-Imidazo(4,5-C)pyridine

5-Bromo-2,4-dichloropyrimidine

2,4-Dichloro-5-(phenylmethoxy)pyrimidine

2,4-Dichloro-5-methoxypyrimidine

2,4,6-Tri-tert-butylpyrimidine

5-Amino-4,6-dichloropyrimidine

5-Bromo-2-chloropyrimidine

2-chloro-5-methoxypyrimidine

2-chloro-5-hydroxypyrimidine

5-(benzyloxy)-2-chloropyrimidine

5-Amino-2-chloropyrimidine

2,5-Dichloropyrazine

5-Bromo-3-methoxypyrazin-2-amine

5-Chloro-2-hydroxypyrazine

2-Bromo-3.5-dichloropyrazine

3,5-Dibromo-2-chloropyrazine

3,5-Dibromo-2-hydroxypyrazine

2-Bromo-5-hydroxypyrazine

3,5-Dichloropyrazin-2-amine

2-Amino-5-chloro-3-methoxypyrazine

2-Amino-5-iodopyrazine

5-Bromo-3-chloropyrazin-2-amine

2-Chloro-5-bromopyrazine

2-Amino-3-bromo-5-chloropyrazine

Methyl 2-hydroxy-3-pyrazinecarboxylate

2-Amino-5-chloro-3-cyanopyrazine

Methyl 3-amino-6-chloropyrazine-2-carboxylate

Methyl 3-amino-6-bromopyrazine-2-carboxylate

Methyl 3-bromopyrazine-2-carboxylate

Methyl 3-chloro-2-pyrazinecarboxylate

6-Bromo-3,4-dihydro-2H-isoquinolin-1-one

6-Chloro-3,4-dihydro-2H-isoquinolin-1-one

6,7-Dimethoxy-3,4-dihydro-2H-isoquinolin-1-one

6-Methoxy-3,4-dihydro-2H-isoquinolin-1-one

7-Methoxy-3,4-dihydro-2H-isoquinolin-1-one

1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester

Pyrazolidine, hydrochloride (1:2)

1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 3-amino-6,7-dihydro-, hydrochloride (1:1)

1-Methyl-4-iodo-1H-pyrazole

4-Bromo-pyrazole

Levetiracetam

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

(S)-1-N-Cbz-3-amino-pyyrodine HYDROCHLORIDE

3-Hydroxypyrrolidine hydrochloride

(R)-Pyrrolidine-2-carboxylic acid

(R)-2-Methylpyrrolidine hydrochloride

(S)-2-Methylpyrrolidine hydrochloride

(S)-2-Pyrrolidineacetic acid hydrochloride

4-Hydroxypiperidin-2-one

4-Amino-2-piperidinone

tert-butyl 4-(methylsulfonyloxy)piperidine-1-carboxylate

tert-Butyl 2,4-dioxopiperidine-1-carboxylate

2,4-Piperadinedione

(S)-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid

(R)-1-N-Boc-3-（aminomethyl)piperidine

(R)-1-tert-Butoxycarbonyl-3-aminopiperidine

benzyl 3-(hydroxymethyl)piperidine-1-carboxylate

1-N-Boc-4-Hydroxymethyl-piperidine

S-1-N-Boc-3-aminopiperidine

N-Boc-2-piperidineacetic acid

N-Boc-3-piperidineacetic acid

Piperidine-3-carboxylic acid

4-Amino-3-nitropyridine

4-Amino-3-methoxypyridine

3,4-Dihydroxypyridine

4-Amino-3,5-dinitropyridine

4-Amino-3-bromopyridine

4-Amino-3-bromo-5-nitropyridine

2-Amino-5-bromo-4-methyl-3-nitropyridine

4-Bromo-3-nitropyridine

3-Amino-4-bromopyridine

3-Amino-4-chloropyridine

4-Chloro-3-nitropyridine

3-Amino-4-methoxypyridine

4-Hydroxy-3-nitropyridine

4-Ethoxy-3-nitropyridine

3-Amino-4-ethoxypyridine

3-Bromo-4-hydroxy-5-nitropyridine

5-Bromopyridine-3,4-diamine

5-Chloro-3,4-diaminopyridine

3-Bromo-4-chloro-5-nitropyridine

3-bromo-5-nitropyridin-4-ol

3-amino-5-bromo-4-chloropyridine

5-bromo-2-ethoxypyridine

5-Chloro-2-methoxypyridine

6-HYDROXYNICOTINIC ACID ETHYL ESTER

2,3-diaminopyridine

2-Cyano-4-chloropyridine

3-amino-2-bromo-6-methylpyridine

2-chloro-3-methyl-5-nitropyridine

2-bromo-3-methylpyridin

2-BromoO-4-Methylpyridine

5-bromo-2-chloro-3-nitropyridine

4-Amino-3,5-dibromopyridine

2-bromo-4-nitropyridine

2,6-Pyridinedimethanol

Diethyl 2,6-Pyridinedicarboxylate

3,4-Diaminopyridine

2,5-Diaminopyridine

2-Chloro-5-nitropyrimidine

4-Hydrazino-3-nitropyridine

3,5-dibromo-4-hydroxypyridine

5-bromo-2-ethoxypyridine

5-Amino-2-methylpyridine

1-Chloro-3,5-Di-(p-Chlorobenzoyl)-2-Deoxy-D-Ribose

1-Methoxy-3,5-Bis-(4-chlorobenzoyl)-2-Deoxy-D-Ribose

2’-Deoxyadenosine

2’-DEOXYGUANOSINE

(1R, 2R)-2-Aminocyclohexanol

(1S, 2S)-2-Aminocyclohexanol

(R)- (+)-α-(1-Naphthyl) ethylamine

7-Bromobicyclo[4.1.0]heptane

SB525334 6-[2-tert-Butyl-5-(6-methyl-pyridin-2-yl)-1H-imidazol-4-yl]-quinoxaline

AZD8931 2-(4-(4-(3-chloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)-N-methylacetamide

4-Bromo-2-nitrophenol

4-Bromo-3-nitrophenol

3-Amino-4-bromophenol

2-Chloro-4’-fluoropropiophenone

Methyl 4-chlorocarbonylbenzoate

1,2-Cyclohexanedionedioxime

4-(2,4-Difluorophenyl)-4-oxobutanoic acid

tert-Butyl 4-aminobenzoate

6-Bromo-2H-1,4-benzoxazin-3(4H)-one

Octocrilene

L-2-Aminobutanamide

L-Glutamic acid 5-benzyl ester

(S)-2-(1,3-Dioxo-1,3-dihydroisoindol-2-yl)pentanedioic acid 5-benzylester

1-(Benzyloxycarbonyl) hexahydropyridazine-3-carboxylic acid

p-Pivaloyloxybenzenesulfonic acid Sodium

Glycine, N-(2-nitrobenzoyl)-

Glycine, N-(2-aminobenzoyl)-, phenylmethyl ester

Acetamide, N-(3-acetyl-2-hydroxyphenyl)-

4-(4-Phenylbutoxy)benzoic acid

4H-1-Benzopyran-4-one, 8-amino-2- (2H-tetrazol-5-yl)-, hydrochloride

1-(2,3-Dichlorophenyl)piperazine Hydrochloride

1,4-Hexanedione, 1-(4-fluorophenyl)-5-methyl-2-phenyl-

3-Amino-but-2-enoic acid 2-(benzyl-phenyl-amino)-ethyl ester

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride

Benzenamine, 4-chloro-3-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy]-

2-Chloro-3-bromomethyl thiophene

2,4-Dichloro-alpha-(chloromethyl)benzyl alcohol

1-Methyl-L-4,5-dihydroorotic acid

Piperazine, 1,4-diacetyl

Trimethyl pyruvic acid

4-(3-Chloro-4-fluorophenyl)-4-oxobutyric acid

4-(2-chloroethoxy)benzyl chloroide

DL-alpha-Amino-epsilon-caprolactam Hydrochloride

(R)-(-)-2-Phenylpropionic acid

(S)-(-)-2-Phenylpropionic acid

Benzoic acid, 4-hydroxy-, 4-butoxyphenyl ester

6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione （Caronic anhydride）

Dimethyl dimethylmalonate

Diphenylphosphine

1,8-Dibromo-naphthalene

3,5-Di-tert-butyl bromobenzene

1,3-dihydroxynaphthalene

4-Bromo-1,2-(methylenedioxy)benzene

Methyl trifluoromethanesulfate

Trifluoromethanesufonic anhydride

(1R,2S,4S)-Bicyclo[2.2.1]heptan-2-amine HCL

1-Cyano-4,5-dimethoxybenzocyclobutene

5-(4-Methylpiperazin-1-yl)-1H-1,2,4-triazol-3-amine

2-Adamantanone

2-Bromoadamantane

Pregna-1,4,9(11),16-tetraene-3,20-dione,21-(acetyloxy)-

6-chloro-9-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-9H-purin-2-amine

Tetrahydropyran-4-one

Tetrahydro-4-pyranol

Tetrahydropyran-4-yl-carboxylic acid

Ethyl 2-amino-4-phenylthiophene-3-carboxylate

Ethyl 2-oxooctahydropentalene-3a-carboxylate

1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one

3,5-dibromo-4H-1,2,4-triazole

5-methyl-1-indanone

1,2-cyclohexanedione

2-Amino-5-bromo-1,3,4-thiadiazole

Product Search

Please search by CAS or Name

Products

No.	Product Name	CAS No.
CN-B-009	5-Bromo-2,4-dichloropyrimidine	36082-50-5
CN-B-010	2,4-Dichloro-5-(phenylmethoxy)pyrimidine	91183-17-4
CN-B-011	2,4-Dichloro-5-methoxypyrimidine	19646-07-2
CN-B-107	2,4,6-Tri-tert-butylpyrimidine	67490-21-5
CN-C-066	5-Amino-4,6-dichloropyrimidine	5413-85-4
CN-C-075	5-Bromo-2-chloropyrimidine	32779-36-5
CN-C-076	2-chloro-5-methoxypyrimidine	22536-65-8
CN-C-077	2-chloro-5-hydroxypyrimidine	4983-28-2
CN-C-080	5-(benzyloxy)-2-chloropyrimidine	138274-14-3
CN-C-139	5-Amino-2-chloropyrimidine	56621-90-0
CN-C-053	2-Amino-5-hydroxypyrimidine	143489-45-6
CN-E-115	Pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione	37538-68-4
CN-B-295	2,4-dichloropyrimidin-5-ol	1395037-19-0
CN-G-644	2, 4-DICHLORO-5-IODOPYRIMIDINE	13544-44-0
CN-H-2041	5-Iodouracil	696-07-1
CN-E-096	4,6-Diaminopyrimidine	2434-56-2
CN-A-630	7-Chloro-1H-pyrazolo[4,3-d]pyriMidine	923282-64-8
CN-A-301	4,6-Dihydroxypyrimidine	1193-24-4
CN-D-067	(5-Chloro-pyriMidin-2-yl)-Methanol	944902-98-1
CN-K-0872	5-Iodo-2,4-dimethoxypyrimidine	52522-99-3

1 2

精品国产90后在线观看,丁香花五月天婷婷,996热这里有精品青青草原,91在线精品国产丝袜超清