104058-19-7 2-(4-Ethylsulfonylphenyl)-2-hydroxy-4-(2-hydroxyethyl)morpholine hydrochloride 2-(p-(Ethylsulfonyl)phenyl)-2-hydroxy-4-morpholineethanol hydrochloride 4-Morpholineethanol, 2-(p-(ethylsulfonyl)phenyl)-2-hydroxy-, hydrochloride