6-methylene-4-pregnene-3,20-dione,英文名:6-methylene-4-pregnene-3,20-dione,CAS:19457-57-9,MSDS.

2026-03-27 10:24:45

19457-57-9

6-methylene-4-pregnene-3,20-dione(6-methylene-4-pregnene-3,20-dione)

CAS: 19457-57-9

化学式:

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