9β-Pregna-4,6-diene-3,20-dione,英文名:9β-Pregna-4,6-diene-3,20-dione,CAS:2640-38-2,化学式:C21H28O2,分子量:312

2026-03-27 10:24:45

2640-38-2

9β-Pregna-4,6-diene-3,20-dione(9β-Pregna-4,6-diene-3,20-dione)

CAS: 2640-38-2

化学式: C21H28O2

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