1085-76-3 1,3,5,2,4,6-Triazatriphosphorine,hexahydro-2,4,6-trimethoxy-1,3,5-trimethyl-, 2,4,6-trioxide 108589-79-3 (2E,6S,7R)-9,10-dimethoxy-3,6,7-trimethyl-2-[(2,4,6-trimethylphenyl)imino]-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one hydrochloride 108589-80-6 (2E,6R,7S)-9,10-dimethoxy-3,6,7-trimethyl-2-[(2,4,6-trimethylphenyl)imino]-2,3,6,7-tetrahydro-4H-pyrimido[6,1-a]isoquinolin-4-one hydrochloride