Synonyms: 5-Morpholinoacetamidophtalazine-1,4-dione hydrochloride;4-Morpholineacetamide, N-(1,2,3,4-tetrahydro-1,4-dioxo-5-phthalazinyl)-, monohydrochloride;N-(1,2,3,4-Tetrahydro-1,4-dioxo-5-phthalazinyl)-4-morpholineacetamide monohydrochloride;AC1MIBO3;LS-92319;N-(1,4-dioxo-2,3-dihydrophthalazin-5-yl)-2-morpholin-4-ylacetamide hydrochloride;54569-63-0