172805-53-7

1H-Pyrrole-2-carboxamide,N-[2-[(4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl)oxy]ethyl]-1-methyl-