Norgestrienone is a steroidal progestin. ...
Found on
http://en.wikipedia.org/wiki/Norgestrienone
<chemical> 17-hydroxy-19-nor-17 alpha-pregna-4,9,11-trien-20-yn-3-one. A synthetic steroid with progestational and contraceptive activities. ... Pharmacological action: contraceptives, oral, synthetic, progestational hormones, synthetic. ... Chemical name: 19-Norpregna-4,9,11-trien-20-yn-3-one, 17-hydroxy-, (17alpha)- ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.
