别名:依托孕烯, Nexplanon, Implanon, 3-Oxodesogestrel, 3-keto-Desogestrel
别名:依托孕烯, Nexplanon, Implanon, 3-Oxodesogestrel, 3-keto-Desogestrel
IUPAC:(1R,3aS,3bS,9aR,9bS,11aS)-11a-ethyl-1-ethynyl-1-hydroxy-10-methylidene-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
IUPAC:(1R,3aS,3bS,9aR,9bS,11aS)-11a-ethyl-1-ethynyl-1-hydroxy-10-methylidene-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one