InChI=1/C14H25N3O3/c1-20-16-14(19)17-9-5-6-11(10-17)13(18)15-12-7-3-2-4-8-12/h11-12H,2-10H2,1H3,(H,15,18)(H,16,19)/t11-/m0/s1/f/h15-16H 57E27A53651BBB31