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64378-32-1 18,19-dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoundecyl)oxy]acetyl]oxy]-, (17a)- (

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Product Name 18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-[[[(1-oxoundecyl)oxy]acetyl]oxy]-, (17a)- (9CI)
CAS No. 64378-32-1
Synonyms ZK70690
Molecular Formula C34H50O5