N-(3,4-Dichlorophenyl)-7-[(2E)-4-(4-pyridin-2-ylpiperazin-1-yl)but-2-enoyl]-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-amine (HCID 25221097)|化工社