InChI=1/C14H19N3O2/c1-10-7-8-17(9-13(18)16-14(19)15-2)12-6-4-3-5-11(10)12/h3-6,10H,7-9H2,1-2H3,(H2,15,16,18,19)/t10-/m1/s1/f/h15-16H 3727F9C95E3BDBD8