13-ethylspiro(18,19-dinor-17α-pregna-5,15-dien-20-yne3,2′-[1,3]dioxolan)-17-ol and 13-ethylspiro(18,19-dinor17α-pregna-5(10),15-dien-20-yne-3,2′-[1,3]dioxolan)-17-ol
CAS No.:
NA
Molecular Formula:
C23H30O3
Molecular Weight:
354.49
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Standard Reference Material For "Gestodene EP Impurity J" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.