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Yeasen Biotechnology (Shanghai) Co Ltd??? ?? ??? ?????.
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Yeasen Biotechnology (Shanghai) Co Ltd
??:
400-6111
???:
marketing@yeasen.com
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China
URL:
http://www.yeasen.com
? ?? ?:
6173
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?? ????
3338-16-7
C24H40O5
4'-????????
4712-12-3
C17H14O6
?????
320-67-2
C8H12N4O5
5-?????????
3326-34-9
C20H13NO5
56-57-5
C9H6N2O3
78919-26-3
C24H40O4
4-??????????
122-88-3
C8H7ClO3
59-14-3
C9H11BrN2O5
????????#300
25322-68-3
(C2H4O)nH2O
5-ETHYNYL-2'-??????
61135-33-9
C11H12N2O5
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