6-氯-2,4-甲氧基嘧啶 货号:C300143 英文名:4-Chloro-2,6-dimethoxypyrimidine 同义词:4-chloro-2,6-dimethoxypyrimidine CAS号:6320-15-6 分子式:C6H7ClN2O2 分子量:174.58 询价订购