InChI=1/C17H28N4O2/c1-4-8-14(20-17(18)23)16(22)19-11-12-21(5-2)15-10-7-6-9-13(15)3/h6-7,9-10,14H,4-5,8,11-12H2,1-3H3,(H,19,22)(H3,18,20,23)/t14-/m1/s1/f/h19-20H,18H2 0CAA39F7C409AB2B