InChI=1/C14H19N3O2/c1-4-12(19-3)14(18)15-8-11-9-17-6-5-10(2)7-13(17)16-11/h5-7,9,12H,4,8H2,1-3H3,(H,15,18)/t12-/m0/s1/f/h15H F416E1866DE012F8