InChI=1/C20H32N4O2/c1-4-24(5-2)14-6-7-15(3)21-19(25)16-8-10-17(11-9-16)22-20(26)23-18-12-13-18/h8-11,15,18H,4-7,12-14H2,1-3H3,(H,21,25)(H2,22,23,26)/p+1/t15-/m1/s1/fC20H33N4O2/h21-24H/q+1 8D9ED707F0C52A9B