21-CROWN-7,英文名:21-CROWN-7,CAS:33089-36-0,化学式:C14H28O7,分子量:308.37,MSDS.

2026-03-27 10:24:45

33089-36-0

21-CROWN-7(21-CROWN-7)

CAS: 33089-36-0

化学式: C14H28O7

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