(-)-N-Propylnorapomorphine hydrochloride 20382-71-2 4H-Dibenzo(de,g)quinoline-10,11-diol, 5,6,6a,7-tetrahydro-6-propyl-, hydrochloride, (R)- 6a-beta-NORAPORPHINE-10,11-DIOL, 6-PROPYL-, HYDROCHLORIDE, (-)-