InChI=1/C13H19N3O/c1-8-6-9(4-5-10(8)16-14)12(17)15-11-7-13(11,2)3/h4-6,11,16H,7,14H2,1-3H3,(H,15,17)/t11-/m0/s1/f/h15H 654D9D41366997B4