InChI=1/C15H23N3O3/c1-10(12(19)16-11-6-2-3-7-11)18-13(20)15(17-14(18)21)8-4-5-9-15/h10-11H,2-9H2,1H3,(H,16,19)(H,17,21)/t10-/m0/s1/f/h16-17H 78FF03DD2F865C7B