西地那非杂质20,英文名:2-ETHOXYBENZOIC ANHYDRIDE,CAS:19207-90-0,化学式:C18H18O5,分子量:314.33,MSDS.

2026-03-27 10:24:45

19207-90-0

西地那非杂质20(2-ETHOXYBENZOIC ANHYDRIDE)

CAS: 19207-90-0

化学式: C18H18O5

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