131311-25-6 3-Bromo-5-(N-phenyl-N-(2-((2-(1,2,3,4-tetrahydro-2-isoquinolylcarbonyloxy)ethyl)carbamoyl)ethyl)carbamoyl)-1-propylpyridinium nitrate Pyridinium, 3-bromo-5-(((3-((2-(((3,4-dihydro-2(1H)-isoquinolinyl)carbonyl)oxy)ethyl)amino)-3-oxopropyl)phenylamino)carbonyl)-1-propyl-, nitrate Tcv 309 Tcv-309