A 17α-ethynyl steroid selected from the group consisting of 17α-ethynyl-3,17β-dihydroxy-16β-methylandrosta-3,5-diene 3-methyl ether, 17α-ethynyl-3,17β-dihydroxy-16β-methylandrost-5-ene 3-THP ether, 17α-ethynyl-3,17β-dihydroxy-16β-methylandrosta-3,5,9(11)-triene 3-methyl ether, 17α-ethynyl-17β-hydroxy-16β-methylandrost-4-en-3-one, 17α-ethynyl-17β-hydroxy-16β-methylandrosta-4,9(11)-dien-3-one, and 17α-ethynyl-17β-hydroxy-16β-methylandrosta-1,4,9(11)-trien-3-one.
一种 17α-
乙炔类
固醇,选自以下组别:17α-
乙炔基-3,17β-二羟基-16β-
甲基雄甾-3,5-二
烯 3-
甲醚、17α-
乙炔基-3,17β-二羟基-16β-
甲基雄甾-5-
烯 3-THP醚、17α-
乙炔基-3,17β-二羟基-16β-
甲基雄甾-3、5,9(11)-triene 3-methyl ether, 17α-ethynyl-17β-hydroxy-16β-methylandrost-4-en-3-one, 17α-ethynyl-17β-hydroxy-16β-methylandrosta-4,9(11)-dien-3-one, and 17α-ethynyl-17β-hydroxy-16β-methylandrosta-1,4,9(11)-trien-3-one.