成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
Taizhou Shida Pharmaceutical & Chemical Co., Ltd??? ?? ??? ?????.
?? ?:
Taizhou Shida Pharmaceutical & Chemical Co., Ltd
??:
+86-518-87763333
???:
sales@taiyichem.cn
??:
China
URL:
m.is0513.com/ShowSupplierProductsList5946/0.htm
? ?? ?:
20
1
?? ????
3-(4-METHYLBENZYLIDENE)CAMPHOR
4-????????
36861-47-9
C18H22O
2-Tetrahydrofuroic acid
2-?????????
16874-33-2
C5H8O3
Diphenyl chlorophosphate
???????????
2524-64-3
C12H10ClO3P
Magnesium mono-p-nitrobenzyl malonate
??????-p-??????????
83972-01-4
C20H16MgN2O12
Tosyl azide
?????
941-55-9
C7H7N3O2S
(R)-(+)-Tetrahydro-2-furoic acid
(R)-(+)-2-?????????
87392-05-0
C5H8O3
Diphenylphosphoryl azide
??????????
26386-88-9
C12H10N3O3P
p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate
74288-40-7
C16H16N2O7
Protected Imipenem
???em??
98367-45-4
C27H27N5O10S
3-[[[(2S,4S)-4-Mercapto-1-(4-nitrobenzyloxy)carbonyl-2-pyrrolidinyl]carbonyl]amino]benzoic acid
202467-69-4
C20H19N3O7S
BIAPENEM SIDE CHAIN
153851-71-9
C5H8ClN3S
Dodecylbenzenesulfonyl azide
79791-38-1
C18H29N3O2S
beta-Methyl vinyl phosphate (MAP)
??-?????????(MAP)
90776-59-3
C29H27N2O10P
Side chain for meropenem
???em??????
96034-64-9
C15H19N3O5S
Side chain for imipenem
imipenem??????
90776-58-2
C14H27NO4Si
Diphenylphosphinic Chloride
???????????
1499-21-4
C12H10ClOP
Diphenylphosphine
? ?? ?? ?
829-85-6
C12H11P
Diisopropyl chlorophosphate
2574-25-6
C6H14ClO3P
Tributylphosphine
??-n-?????
998-40-3
C12H27P
Chlorodiphenylphosphine
?????????????
1079-66-9
C12H10ClP
1
Copyright 2019 ? ChemicalBook. All rights reserved