InChI=1/C17H32N4O2/c1-4-6-7-9-19-17(23)15(3)21-12-10-20(11-13-21)14-16(22)18-8-5-2/h5,15H,2,4,6-14H2,1,3H3,(H,18,22)(H,19,23)/t15-/m0/s1/f/h18-19H FFC8AE3EADD17B5E