英文名称
3-[2-[2-[1-[3-[5-[2-[3,3-dimethyl-1-(3-prop-2-enoyloxypropyl)indol-2-ylidene]ethenyl]-6-hydroxy-2,4-dioxo-3-(2-prop-2-enoyloxyethyl)pyrimidin-1-yl]propyl]-6-hydroxy-2,4-dioxo-3-(2-prop-2-enoyloxyethyl)pyrimidin-5-yl]ethenylidene]-3,3-dimethylindol-1-yl]propyl prop-2-enoate