LigustrazinePhosphate

Phosphoric acid;2,3,5,6-tetramethylpyrazine;Ligustrazine phosphate;Pyrazine,tetramethyl-,phosphate (1:1);Tetramethylpyrazine phosphate;Pyrazine,2,3,5,6-tetramethyl-,phosphate (1:1);Tetramethylpyrazine phosphate (1:1);