Additional information
Light yellow Powder
79727-03-0
ACI-140605
3-ethynyl-19-nor-17?-pregna-3,5-dien-20-yn-17-ol
3-ethynyl-19-nor-17?-pregna-3,5-dien-20-yn-17-ol
186.6-187.9°C
C22H26O
306.44
Ambient
2 – 8°C, dark
19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethynyl-, (17?)-
oral contraceptive