68710-62-3 Ethanaminium, N,N-diethyl-2-(((3-beta,20R)-20-hydroxypregn-5-en-3-yl)oxy)-N-methyl-, 4-methylbenzenesulfonate (salt) Paratoluenesulfonate de methyle du diethylamino ethoxy-3-beta-hydroxy-20-beta-pregnene-5 TX 047