1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-5-methyl-6-(4-nitrophenyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione, China 1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-5-methyl-6-(4-nitrophenyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione Selling, Selling China 1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-5-methyl-6-(4-nitrophenyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione, cobenpharm