、
替拉扎特 、
21-(4-(2,6-二-1-吡咯烷基-4-嘧啶基)-1-哌嗪基)-16-甲基孕甾-1,4,9(11)-三烯-3,20-二酮单甲烷磺酸盐 、 16alpha-Methyl-21-[4-[2,6-bis(1-pyrrolidinyl)-4pyrimidinyl]-1-piperazinyl]pregna1,4,9(11)-triene-3,20-dione bismethanesulfonate 、 16alpha-Methyl-21-[4-[2,6-bis(1-pyrrolidinyl)-4-pyrimidinyl]-1-piperazinyl]pregna-1,4,9(11)-triene-3,20-dione hydrochloride 生成 21-[4-[6-(Ethylamino)-2-pyridinyl]piperazinyl]-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione