英文同义词: | (17β)-13-Ethyl-17-hydroxygon-4-en-3-one;17β-Hydroxy-13-ethylgon-4-en-3-one;18-Methyl-19-nortestosterone;RU 3366;(8R,9S,10R,13S,14S,17S)-13-ethyl-17-hydroxy-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one;17beta-hydroxy-18-methyl-4-estren-3-one;Levonorgestrel Impurity 11(Levonorgestrel EP Impurity K);(8R,9S,10R,13S,14S,17S)-13-ethyl-17-hydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one |