73855-31-9 Quinolinium chloride, 1,2,3,4-tetrahydro-1-3-(1',2',3',4'-tetrahydroquinol-1-yl)allylidene Quinolinium, 1,2,3,4-tetrahydro-1-(3-(1,2,3,4-tetrahydroquinol-1-yl)allylidene)-, chloride