(5-Nitroisoquinolin-1-yl)methylene-N-hydroxy-N'-aminoguanidine 4-Morpholinepropanoic acid, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, endo- 74143-01-4 74191-75-6 LK 11 LK-11