Synonyms: 2-(2-Morpholinoethoxy)-3-phenyl-4H-pyrazino(1,2-a)pyrimidin-4-one, hydrobromide;2-[2-(morpholin-4-yl)ethoxy]-3-phenyl-4h-pyrazino[1,2-a]pyrimidin-4-one hydrobromide(1:1);4H-Pyrazino(1,2-a)pyrimidin-4-one, 2-(2-morpholinoethoxy)-3-phenyl-, hydrobromide;18472-18-9;AC1L3E4U;AC1Q23NF;AR-1D6656;LS-127772;2-(2-morpholin-4-ylethoxy)-3-phenylpyrazino[1,2-a]pyrimidin-4-one hydrobromide;2-[2-(morpholin-4-yl)ethoxy]-3-phenyl-4H-pyrazino[1,2-a]pyrimidin-4-one hydrobromide (1:1)