E-mail: sales@hlsw-bio.com
 
 
   
 

Wuxi Helen Biotechnology Co., Ltd., registered in Wuxi Mountain NationalMedical City, is a doctor in the United States, with independent intellectual property rights of the focus on bio pharmaceutical technology, health and beautyand product development of high-tech companies, the company in two key antitumor drugs and health and beauty products. The company has more than the development of the 1000M2 field and the international fi...

   
   
 
1-Bromo-3,5-dimethyladamantane 
Methyl (R)-(-)-3-hydroxybutyr... 
4-Chlorophenylhydrazine hydro... 
Solketal 
Diphenylphosphinyl chloride 
N,N'-Di(1-naphthyl)-4,4'-benz... 
Diphenylphosphinic acid 
(+/-)-2,2'-Bis(diphenylphosph... 
(R)-(+)-2,2'-Bis(diphenylphos... 
(S)-(-)-2,2'-Bis(diphenylphos... 
1-BROMO-2-BUTYNE 
8-Bromo-3-methyl-xanthine 
BENZYL 3-PYRROLINE-1-CARBOXYL... 
DIETHYL(3-PYRIDYL)BORANE 
(R)-(-)-3-Pyrrolidinol hydroc... 
(R)-3-AMINO-1-CBZ-PYRROLIDINE 
(R)-1-CBZ-3-PYRROLIDINOL 
(S)-1-CBZ-3-PYRROLIDINOL 95 
(3S)-(+)-3-Aminopyrrolidine d... 
(R)-3-(Boc-amino)pyrrolidine 
(S)-(-)-1-tert-Butoxycarbonyl... 
(R)-(+)-1-Boc-3-aminopyrrolid... 
(S)-3-Hydroxypyrrolidine hydr... 
3-(S)-(+)-(1-Carbamoyl-1,1-di... 
N-(tert-Butoxycarbonyl)-(S)-(... 
(R)-(-)-N-Boc-3-pyrrolidinol 
Ethyl 1-benzyl-4-oxo-3-piperi... 
METHYL 4-OXO-3-PIPERIDINECARB... 
N-BOC-4-Hydroxypiperidine 
N-(tert-Butoxycarbonyl)-4-pip... 
1-Boc-3-piperidone 
1,4'-Bipiperidine dihydrochlo... 
(S)-3-N-Boc-aminopiperidine 
(R)-3-(Boc-Amino)piperidine 
(S)-1-Boc-3-hydroxypiperidine 
(R)-1-Boc-3-Hydroxypiperidine 
(S)-3-Hydroxypiperidine hydro... 
(R)-3-Hydroxypiperidine hydro... 
4-Methylumbelliferyl beta-D-g... 
Sucrose octaacetate 
1,2-O-Isopropylidene-D-glucof... 
2-Deoxy-L-ribose-anilide 
METHYL-BETA-D-GALACTOPYRANOSI... 
METHYL-D-GALACTOPYRANOSIDE 
beta-D-Galactose pentaacetate 
2,3,4,6-Tetra-O-acetyl-alpha-... 
METHYL-ALPHA-D-MANNOPYRANOSIDE 
D-Galactal 
Tri-O-acetyl-D-glucal 
L-FUCOSE 
D-(+)-Cellobiose 
2-Naphthyl-beta-D-galactopyra... 
2-NITROPHENYL-BETA-D-GLUCOPYR... 
Diacetone-D-glucose 
METHYL 2,3,6-TRI-O-BENZOYL-AL... 
METHYL-ALPHA-D-GALACTOPYRANOS... 
beta-D-Glucose pentaacetate 
D-Galactose 
2-Nitrophenyl-beta-D-galactop... 
D-Glucal 
SOPHOROSE 
Lactulose 
Ethanone, 1-(6-Methyl-2-pyrid... 
1-([1,2,4]triazolo[1,5-a]pyri... 
Phosphonic acid, P-[(6-Methyl... 
6-Methyl-2-pyridinecarboxalde... 
ISOPROPYLMAGNESIUM CHLORIDE 
[1,2,4]Triazolo[1,5-a]pyridin... 
6-IODO-[1,2,4]TRIAZOLO[1,5,A]... 
2,6-bis(chlorodifluoromethyl)... 
2-Amino-5-iodopyridine 
1,3,5-Tri-O-benzoyl-D-ribofur... 
Lactobionic acid 
L(+)-Gulonic acid gamma-lacto... 
D-(-)-Gulonic acid gamma-lact... 
1-Chloro-3,5-di-(4-chlorobenz... 
L-ARABINOSE 
D-Ribose 
2-Deoxy-D-ribose 
2-Deoxy-L-ribose 
4'-Benzyloxy-2-bromopropiophe... 
Serotonin hydrochloride 
3-Quinuclidinol 
Etoricoxib 
4-Methylsulphonylphenylacetic... 
6-Bromopyridine-2-carbaldehyde 
DI-2-PYRIDYL KETONE 
2-Deoxy-D-glucose 
Ribose 
beta-D-(-)-Arabinose 
(4R,5S)-(+)-4-METHYL-5-PHENYL... 
(4S,5R)-(-)-4-METHYL-5-PHENYL... 
(1S,2R)-N-TOSYLEPHEDRINE 
1,11-DIBROMOUNDECANE 
2,5-Dihydro-1H-pyrrole hydroc... 
N-Boc-pyrroline 
(1S,2R)-2-Amino-1,2-diphenyle... 
(1R,2S)-2-Amino-1,2-diphenyle... 
(3R,4R)-tert-Butyl 3-amino-4-... 
(3S,4S)-N-Boc-3-amino-4-hydro... 
3-Hydroxyazetidine hydrochlor... 
 
Chinese material medicin...

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China is the world's largest chemical raw material medicine produ...
 
 > Raw material medicine in crossroads [9-28]  
 
 > Raw material drug profits continue to decline [9-28]  
       
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