英文别名Olaparib Impurity 11; tert-butyl 4-[2'-fluoro-5'-[(4''-oxo-3'H-phthalazin-1-yl)methyl]benzoyl]piperazine-1-carboxylate; 1-Piperazinecarboxylic acid, 4-[5-[(3,4-dihydro-4-oxo-1-phthalazinyl)methyl]-2-fluorobenzoyl]-, 1,1-dimethylethyl ester; 2-Methyl-2-propanyl 4-{2-fluoro-5-[(4-oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoyl}-1-piperazinecarboxylate; Olaparib Impurity 70; tert-butyl 4-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)piperazin-1-carboxylate; 4-[2-fluoro-5-(4-oxo-3,4-dihydro-phthalazin-1-ylmethyl)-benzoyl]-piperazine-1-carboxylic acid tert-butyl ester; tert-butyl 4-[2-fluoro-5-[(4-oxo-3H-phthalazin-1-yl)methyl]benzoyl]piperazine-1-carboxylate 
