InChI=1/C19H22N4O3/c1-11-6-7-12(8-14(11)24)22-17-16-15(19(2,3)4)13(18(25)26-5)9-23(16)21-10-20-17/h6-10,24H,1-5H3,(H,20,21,22)/f/h22H BDCB2A2BB3E53E7E