Chemical Name: (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone
Smile: NC1=NC(N2C([2H])(C([2H])(N(C([2H])(C2([2H])[2H])[2H])C(C3OC4=CC=CC=C4OC3)=O)[2H])[2H])=NC5=C1C=C(C(OC)=C5)OC