InChI=1/C20H32N4O/c1-13(18-11-21-24(4)14(18)2)22-19(25)23(3)12-20-8-15-5-16(9-20)7-17(6-15)10-20/h11,13,15-17H,5-10,12H2,1-4H3,(H,22,25)/t13-,15?,16?,17?,20?/m1/s1/f/h22H DDE379EADDCDE78D