11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al,英文名:11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al,

2026-03-27 10:24:45

3247-38-9

11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al(11,20-dihydroxy-3-oxopregna-4,17(20)-dien-21-al)

CAS: 3247-38-9

化学式: C21H28O4

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