***284461-73-0英文名Sorafenib别名4-[4-[[4-Chloro-3-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-N-methyl-pyridine-2-carboxamide产品名称***;4-{4-[3-(4-氯-3-三氟***基)酰脲]苯氧基}***-2-甲酰胺分子式C21H16ClF3N4O3分子量464.83CAS登录号284461-73-0)