Diisopropyl 5-{2-chloro-4-fluoro-5-[(tetrahydro-3-oxo-1H, 3H-[1,3,4]thiadiazolo[3,4-a]pyridazin-1-ylidene) amino]phenyl}dihydro-2,4,6-trioxo-s-triazine-1,3 (2H,4H)-diacetate (HCID 86752188)|Huagongshe