(E)-3-((3-chloro-2-methoxyphenyl)amino)-2-(3-((1-(4-(dimethylamino)but-2-enoyl)-2-methylpyrrolidin-2-yl)ethynyl)pyridin-4-yl)-1, , , , (E)-3-((3-chloro-2-methoxyphenyl)amino)-2-(3-((1-(4-(dimethylamino)but-2-enoyl)-2-methylpyrrolidin-2-yl)ethynyl)pyridin-4-yl)-1,
![(E)-3-((3-chloro-2-methoxyphenyl)amino)-2-(3-((1-(4-(dimethylamino)but-2-enoyl)-2-methylpyrrolidin-2-yl)ethynyl)pyridin-4-yl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one](https://www.caerulumpharm.com/uploads/CPDP802480结构图.jpg)