InChI=1/C15H19N3O2/c1-4-9-16-15(19)18-13-7-5-12(6-8-13)14-17-10(2)11(3)20-14/h5-8,11H,4,9H2,1-3H3,(H,16,19)/t11-/m1/s1/f/h16H	9029EA54FC7ED915