113106-57-3 6H-Cyclohepta(b)quinoline, 7,8,9,10-tetrahydro-2,4-dichloro-11-(1-pyrrolidinyl)- 7,8,9,10-Tetrahydro-2,4-dichloro-11-(1-pyrrolidinyl)-6H-cyclohepta(b)quinoline