吉法匹生杂质1 货号:G051001 英文名:Gefapixant Impurity 1 同义词:5-(5-chloro-2-isopropyl-4-methoxyphenoxy)pyrimidine-2,4-diamine CAS号:1145715-92-9 分子式:C14H17ClN4O2 分子量:308.76 询价订购