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Shanghai Buddy Bio-pharm Intermediates Ltd??? ?? ??? ?????.

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Diethyl 1,3-acetonedicarboxylate105-50-0C9H14O5
protected biapenum120410-24-4C15H18N4O4S
side chain for meropenem(2S-CIS)???em??????96034-64-9C15H19N3O5S
MAP/MVP??-?????????(MAP)90776-59-3C29H27N2O10P
(3S,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one(3R(1'R,4R))-(+)-4-????-3-(1-(T-??????????)ETH)-2- ?????76855-69-1C13H25NO4Si
Side chain for imipenemimipenem??????90776-58-2C14H27NO4Si
ertapenem sodium153773-82-1C22H26N3NaO7S
4-methylbenzenesulfonyl azide??-n-?????998-40-3C12H27P
p-Nitrobenzyl (5R,6S)-2-(diphenylphosphoryloxy)-6-((1R)-1-hydroxyethyl)carbapen-2-em-3-carboxylate442847-66-7C18H22ClN3O6S
1,3-Acetonedicarboxylic acid??-???????542-05-2C5H6O5
side chain for ertapenem202467-69-4C20H19N3O7S
p-Nitrobenzyl 2-diazoacetoacetate4-?????2-???????????82551-63-1C11H9N3O5
(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl76189-55-4C44H32P2
2-Azetidinebutanoic-a-14C acid, a-diazo-3-(1-hydroxyethyl)-g-methyl-b,4-dioxo-,(4-nitrophenyl)methyl ester, [2R-[2a(R*),3b(R*)]]- (9CI)137391-68-5C17H18N4O7
side chain for biapenem153851-71-9C5H8ClN3S
(2S)-Bornane-10,2-sultam108448-77-7C10H17NO2S
(5R,6S)-4-Nitrobenzyl-3-[(2-aminoethyl)thio]-6-[(1R)-1-hydroxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-7-one-2-carboxylate hydrochloride442847-69-0C18H21ClN3O6S-
R)-(+)-2-tetrahydrofuroic acid or(R)-(+)-2-?????????87392-05-0C5H8O3
[5R-(5α,6α(R*))]-6-(1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (4-nitrophenyl)methyl ester74288-40-7C16H16N2O7
(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl76189-56-5C44H32P2
P-toluenesulfonyl azide or?????941-55-9C7H7N3O2S
Diphenyl chlorophosphate???????????2524-64-3C12H10ClO3P
Dimethyl 1,3-acetonedicarboxylate1830-54-2C7H10O5
1R,5S)-10,10-dimethyl-3-thia-4-azatricyclo[5.2.1.01,5]decane 3,3-dioxide(2R)-???-10,2-??94594-90-8C10H17NO2S
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