2-oxido-3,4-dihydroisoquinolin-2-ium;65194-03-8;24423-87-8;Isoquinoline,3,4-dihydro-2-oxide;Isoquinolinium,3,4-dihydro-2-hydroxy-hydroxide,inner salt;Isoquinoline, 3,4-dihydro-, 2-oxide;Isoquinolinium, 3,4-dihydro-2-hydroxy-hydroxide, inner salt
2-oxido-3,4-dihydroisoquinolin-2-ium