InChI=1/C21H34N4O2/c1-5-25(6-2)15-7-14-24(4)21(27)22-16(3)17-10-12-19(13-11-17)23-20(26)18-8-9-18/h10-13,16,18H,5-9,14-15H2,1-4H3,(H,22,27)(H,23,26)/p+1/t16-/m1/s1/fC21H35N4O2/h22-23,25H/q+1 A4E178BFA58980C5