InChI=1/C13H21N3O/c1-3-9-16(11(4-2)13(15)17)12-8-6-5-7-10(12)14/h5-8,11H,3-4,9,14H2,1-2H3,(H2,15,17)/t11-/m1/s1/f/h15H2 3F277E74CDAB66D1