InChI=1/C13H21N3O3/c1-9-12(10(2)19-15-9)7-16(3)13(17)14-6-11-4-5-18-8-11/h11H,4-8H2,1-3H3,(H,14,17)/t11-/m1/s1/f/h14H 837CE6DD57FE6FFA