1H-Pyrazolo(3,4-g)quinoline, 4,4a,5,6,7,8,8a,9-octahydro-5-propyl-, dihydrochloride, (E)-, (+-)- 74196-92-2 trans-(+-)-5-Propyl-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo(3,4-g)quinoline dihydrochloride