Additional information
White powder
68-22-4
ACI-140600
17-hydroxy-19-nor-17?-pregn-4-en-20-yn-3-one
17-hydroxy-19-nor-17?-pregn-4-en-20-yn-3-one
203.1-205.9°C
C20H26O2
298.42
Ambient
2 – 8°C, dark
17?-Ethynyl-17-hydroxy-4-estrene-3-one
oral contraceptive





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