Ethyl 6-((4,7-bis((6-(ethoxycarbonyl)-4-(2,4,6-trimethoxyphenyl)-pyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)methyl)-4-(2,4,6-trimethoxyphenyl)-pyridine-2-carboxylate (HCID 11194088)|Huagongshe