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64378-29-6 18,19-dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoheptyl)oxy]acetyl]oxy]-, (17a)- (9

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Product Name 18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoheptyl)oxy]acetyl]oxy]-, (17a)- (9CI)
CAS No. 64378-29-6
Synonyms ZK70691
Molecular Formula C30H42O5