苯丁酸甘油酯杂质5 货号:G042005 英文名:Glycerol phenylbutyrate Impurity 5 同义词:propane-1,2,3-triyl tris(5-phenylpentanoate) CAS号:N/A 分子式:C36H44O6 分子量:572.73 询价订购