pregn-5-ene-3,20-dione bis(ethylene ketal),英文名:pregn-5-ene-3,20-dione bis(ethylene ketal),CAS:7093-5

2026-03-27 10:24:45

7093-55-2

pregn-5-ene-3,20-dione bis(ethylene ketal)(pregn-5-ene-3,20-dione bis(ethylene ketal))

CAS: 7093-55-2

化学式: C25H38O4

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