英文别名Prasugrel Impurity E; [5-[5-chloro-1-(2-fluorophenyl)-2-oxopentyl]-6,7-dihydro-4H-thieno[3,2-c]pyridin-2-yl] acetate; DE(cyclopropyl)-chlorobutyryl prasugrel; Prasugrel chloride impurity; Prasugrel 5-Chloro-2-pentanone; Prasugrel EP Impurity E; Prasugrel Impurity K; Prasugrel Ring Opened Degraden; 1-[2-(acetyloxy)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]-5-chloro-1-(2-fluorophenyl)-2-Pentanone 
