ethyl 3-oxopregna-4,6-diene-21,17alpha-carbolactone-21-carboxylate,英文名:ethyl 3-oxopregna-4,6-diene-2

2026-03-27 10:24:45

53866-20-9

ethyl 3-oxopregna-4,6-diene-21,17alpha-carbolactone-21-carboxylate(ethyl 3-oxopregna-4,6-diene-21,17alpha-carbolactone-21-carboxylate)

CAS: 53866-20-9

化学式: C25H32O5

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