(8R)-10-(5-chlorofuran-2-yl)-5-(3-fluorophenyl)-8-(hydroxymethyl)-1,3-dimethyl-7,8-dihydro-1H-pyrimido[4',5':3,4]pyrrolo[2,1-c][1,4]oxazine-2,4(3H,10H)-dione (HCID 86722883)|Huagongshe