(18,20-Dihydroxypregnane-3,16-diyl)bis(trimethylammonium) diiodide diacetate 82033-15-6 Ammonium, (18,20-dihydroxypregnane-3,16-diyl)bis(trimethyl-, diiodide, diacetate, (5-alpha(3-beta,16-alpha,20S))- N,N-Bisdimethylamino-3-beta,16-alpha-diacetoxy-18,20S, pregnane-5-alpha di-iodomethylate Pregnane-3,16-diaminium, 18,20-bis(acetyloxy)-N,N,N,N',N',N'-hexamethyl-, diiodide, (3beta,5alpha,16alpha,20S)-