InChI=1/C13H19N3O2/c1-8(2)11(13(18)16-14)15-12(17)10-6-4-9(3)5-7-10/h4-8,11H,14H2,1-3H3,(H,15,17)(H,16,18)/t11-/m0/s1/f/h15-16H	3885FDAB313B4976