InChI=1/C14H19N3O3/c1-16-8-7-10(9-16)15-14(20)17(2)12-6-4-3-5-11(12)13(18)19/h3-6,10H,7-9H2,1-2H3,(H,15,20)(H,18,19)/t10-/m1/s1/f/h15-16H BEC43691EBA19C1E