InChI=1/C22H28N4O6/c1-30-17-6-4-16(5-7-17)25-12-10-24(11-13-25)9-8-23-22(27)18-14-20(31-2)21(32-3)15-19(18)26(28)29/h4-7,14-15H,8-13H2,1-3H3,(H,23,27)/p+1/fC22H29N4O6/h23-24H/q+1 3C53957F98918890