19886-64-7 3-beta,5,14,19,21-Pentahydroxy-5-beta,14-beta-pregnan-20-one 3,19-diacetate 21-(iodoacetate) 5-beta,14-beta-Pregnan-20-one, 3-beta,5,14,19,21-pentahydroxy-, 3,19-diacetate 21-(iodoacetate)