托吡卡胺杂质4 货号:T054004 英文名:Tropicamide Impurity 4 同义词:N-ethyl-3-(2-(2-hydroxyethoxy)ethoxy)-2-phenyl-N-(pyridin-4-ylmethyl)propanamide CAS号:N/A 分子式:C21H28N2O4 分子量:372.46 询价订购