10,11-Dihydro-5-(N,N-dimethylaminoethoxy)-7-methoxy-5H-benzo(4,5)cyclohepta(1,2-b)pyridine 5H-BENZO(4,5)CYCLOHEPTA(1,2-b)PYRIDINE, 10,11-DIHYDRO-5-((2-DIMETHYLAMINO)ETHOXY 5H-Benzo(4,5)cyclohepta(1,2-b)pyridine, 10,11-dihydro-5-((2-dimethylamino)ethoxy)-7-methoxy-, hydrogen maleate, hydrate 63917-53-3