英文名称
[6-[3-[Bis(pyridin-2-ylmethyl)amino]propyl]-2',7'-dichloro-6'-(2,2-dimethylpropanoyloxy)-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl] 2,2-dimethylpropanoate;[6-(3-bromopropyl)-2',7'-dichloro-6'-(2,2-dimethylpropanoyloxy)-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl] 2,2-dimethylpropanoate