19-Norandrostenenedenedene Cas 734-32-7
Ojiji: Middlemediate nke Inviaterisene, usoro nhazi, na mba Almetinyl. Usoro mmepụta exidize na 4-En-19,17-Diney na chepụtara na-emepụta ihe na-enye thosonol-4,17-dioks-3,17-dioxy N'okpuru Nitrogen iji nweta ngwaahịa a.
Dee ozi gị ebe a ma zigara anyị ya