IUPAC:(1'-{9-fluoro-3-thiatetracyclo[12.4.0.0^{2,6}.0^{7,12}]octadeca-1(18),2(6),4,7,9,11,14,16-octaen-13-yl}-4',6'-dioxo-1',2',4',6'-tetrahydrospiro[cyclopropane-1,3'-pyrido[1,2-b]pyridazin]-5'-yloxy)methyl methyl carbonate
IUPAC:(1'-{9-fluoro-3-thiatetracyclo[12.4.0.0^{2,6}.0^{7,12}]octadeca-1(18),2(6),4,7,9,11,14,16-octaen-13-yl}-4',6'-dioxo-1',2',4',6'-tetrahydrospiro[cyclopropane-1,3'-pyrido[1,2-b]pyridazin]-5'-yloxy)methyl methyl carbonate