英文别名(4-OXO-3,4-DIHYDRO-PHTHALAZIN-1-YL)-ACETIC ACID ETHYL ESTER; ETHYL 3,4-DIHYDRO-4-OXO-1-PHTHALAZINEACETATE; 2-(4-keto-3H-phthalazin-1-yl)acetic acid ethyl ester; 2-(4-oxo-3H-phthalazin-1-yl)acetic acid ethyl ester; ethyl 2-(4-oxo-3H-phthalazin-1-yl)acetate; ethyl 2-(4-oxo-3H-phthalazin-1-yl)ethanoate; ETHYL (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE 
