InChI=1/C15H25N3O/c1-12(2)7-6-8-13(3)18-15(19)17-11-14-9-4-5-10-16-14/h4-5,9-10,12-13H,6-8,11H2,1-3H3,(H2,17,18,19)/t13-/m1/s1/f/h17-18H 00522849E9AC7983