InChI=1/C19H26N4O3/c1-18(2,3)11-7-10(8-12(14(11)24)19(4,5)6)9-13-15(25)22-17(26-13)23-16(20)21/h7-9H,1-6H3,(H5,20,21,22,23,24,25)/p-1/fC19H25N4O3/h20,24H,21H2/q-1/b13-9-,23-16? FA8BC682AC668A12