InChI=1/C15H25N3O/c1-5-8-16-14-10-12(7-9-17-14)15(19)18-13(6-2)11(3)4/h7,9-11,13H,5-6,8H2,1-4H3,(H,16,17)(H,18,19)/t13-/m0/s1/f/h16,18H DA353ADE53156F4E