label: mono((1-(aminocarbonyl)-6-chloro-5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-2-thienylmethyl) butenedioate
label_lc: mono((1-(aminocarbonyl)-6-chloro-5-fluoro-1,2-dihydro-2-oxo-3h-indol-3-ylidene)-2-thienylmethyl) butenedioate