InChI=1/C18H24N4O3/c1-10-8-14(25-9-16(19)23)6-7-15(10)20-18(24)11(2)17-12(3)21-22(5)13(17)4/h6-8,11H,9H2,1-5H3,(H2,19,23)(H,20,24)/t11-/m0/s1/f/h20H,19H2 0DE5CD1C815650F3