英文名称
2-[3-[6,7-dimethoxy-2-methyl-1-[(2,3,4-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]ethyl-[2-[3-[6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]ethyl]-methyl-propan-2-ylazanium