英文别名
1-methyl-3-{[(3-hydroxy-19-nor-17α-pregna-1,3,5(10)trien-20-yn-17β-yl)oxy]carbonyl}pyridinium iodide;[(8R,9S,13S,14S,17R)-17-ethynyl-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] 1-methylpyridin-1-ium-3-carboxylate;iodide