YS-49,英文名:YS-49,CAS:132836-42-1,化学式:C20H20BrNO2,分子量:386.2823,MSDS.

2026-03-27 10:24:45

132836-42-1

YS-49(YS-49)

CAS: 132836-42-1

化学式: C20H20BrNO2

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