InChI=1/C23H30N4O3/c1-18-6-3-4-8-20(18)16-26-12-10-21(11-13-26)24-23(28)17-25(2)15-19-7-5-9-22(14-19)27(29)30/h3-9,14,21H,10-13,15-17H2,1-2H3,(H,24,28)/p+2/fC23H32N4O3/h24-26H/q+2 3A4D0DA81CDDE326