InChI=1/C20H28N4O2/c1-14(2)18(11-15-7-4-3-5-8-15)23-19(25)12-17(22)20(26)24-10-6-9-16(24)13-21/h3-5,7-8,14,16-18H,6,9-12,22H2,1-2H3,(H,23,25)/t16-,17-,18-/m0/s1/f/h23H	99A37C559F6D70CD