| 化学品英文名 | : | Levonorgestrel、Norgestrel(L-)、13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one、13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one、13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1、17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one、17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one、17-ethynyl-18-methyl-19-nortestosteron、17-ethynyl-18-methyl-19-nortestosterone、18-methyl-17-alpha-ethynyl-19-nortestosterone、(14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one(non-preferredname)、Levonorgestrel |