N-((1S,9S)-9-ETHYL-5-FLUORO-2,3,9,10,13,15-HEXAHYDRO-9-HYDROXY-4-METHYL-10-OXO-13-THIOXO-1H,12H-BENZO(DE)PYRANO(3',4':6,7)INDOLIZINO(1,2-B)QUINOLIN-1-YL)-2-HYDROXYACETAMIDE
n-((1s,9s)-9-ethyl-5-fluoro-2,3,9,10,13,15-hexahydro-9-hydroxy-4-methyl-10-oxo-13-thioxo-1h,12h-benzo(de)pyrano(3',4':6,7)indolizino(1,2-b)quinolin-1-yl)-2-hydroxyacetamide