73790-52-0 Diphenyl N-methyl-N-(1-methyl-2-hydroxy-2-phenylethyl)phosphoramidate, monohydrate N-(beta-Hydroxy-alpha-methylphenethyl)-N-methylphosphoramidic acid diphenyl ester hydrate Phosphoramidic acid, N-(beta-hydroxy-alpha-methylphenethyl)-N-methyl-, diphenyl ester, hydrate