InChI=1/C20H30N4O3/c1-4-7-17(23-20(21)27)18(25)22-16-10-9-15(12-13(16)2)19(26)24-11-6-5-8-14(24)3/h9-10,12,14,17H,4-8,11H2,1-3H3,(H,22,25)(H3,21,23,27)/t14-,17+/m1/s1/f/h22-23H,21H2 827F9FD09DD1D4CF