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23163-42-0 19-norpregn-4-en-20-yne-3,17-diol,11-methyl-, (3b,11b,17a)-

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Product Name 19-Norpregn-4-en-20-yne-3,17-diol,11-methyl-, (3b,11b,17a)-
CAS No. 23163-42-0
Synonyms 19-Nor-17a-pregn-4-en-20-yne-3b,17-diol, 11b-methyl- (8CI); Methynodiol; Metynodiol
Molecular Formula C21H30O2