119584-53-1 2-Oxo-3(2H)-benzothiazoleacetic acid phenylmethyl ester 3(2H)-Benzothiazoleacetic acid, 2-oxo-, phenylmethyl ester 3-(Benzyloxycarbonylmethyl)benzothiazolinone BRN 1145411 CCRIS 6835 Phenylmethyl 2-oxo-3(2H)-benzothiazoleacetate Rastim 30 dkv