20119-48-6 3-Hydroxy-3-methyl-2-(p-(trimethylsilyl)phenyl)butyric acid 2-dimethylaminoethyl ester HCl BUTYRIC ACID, 3-HYDROXY-3-METHYL-2-(p-(TRIMETHYLSILYL)PHENYL)-, 2-(DIMETHYLAMINO Butyric acid, 3-hydroxy-3-methyl-2-(p-(trimethylsilyl)phenyl)-, 2-(dimethylamino)ethyl ester, hydrochloride