InChI=1/C18H24N4O3/c1-17(2)11(12(16(24)25-5)18(3,4)22-17)15-20-10-8-6-7-9(14(19)23)13(10)21-15/h6-8,11-12,22H,1-5H3,(H2,19,23)(H,20,21)/t11-,12-/m0/s1/f/h20H,19H2 D72322D89C2D49FD