Synonyms: 4H-Dibenzo[de,g]quinoline-10,11-diol,5,6,6a,7-tetrahydro-6-propyl-, (R)-; 6ab-Noraporphine-10,11-diol, 6-propyl- (8CI);(-)-6-Propylnorapomorphine; (-)-N-Propylnorapomorphine; (-)-NPA;(-)-Propylnorapomorphine; N-Nor-N-propylapomorphine; N-Propylnorapomorphine;N-n-Propylnorapomorphine; NPA; R-(-)-N-Propylnorapomorphine; R-(-)-N-n-Propylnorapomorphine