2-(di(propan-2-yl)amino)ethyl 2-hydroxy-2,2-di(phenyl)acetate 2-(diisopropylamino)ethyl 2-hydroxy-2,2-di(phenyl)acetate 2-hydroxy-2,2-di(phenyl)acetic acid 2-(diisopropylamino)ethyl ester 2-(di(propan-2-yl)amino)ethyl 2-hydroxy-2,2-di(phenyl)ethanoate STK021710