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88663-11-0 18,19-dinorpregn-4-en-20-yn-3-one,17-[(cyclopentylcarbonyl)oxy]-13-ethyl-, (17a)- (9ci)

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Product Name 18,19-Dinorpregn-4-en-20-yn-3-one,17-[(cyclopentylcarbonyl)oxy]-13-ethyl-, (17a)- (9CI)
CAS No. 88663-11-0
Synonyms norgestrel 17-cyclopentanecarboxylate
Molecular Formula C27H36O3