InChI=1/C21H26N4O4/c1-13-5-7-15(11-16(13)19(22)26)24-21(28)20(27)23-12-17(25-9-3-4-10-25)18-8-6-14(2)29-18/h5-8,11,17H,3-4,9-10,12H2,1-2H3,(H2,22,26)(H,23,27)(H,24,28)/p+1/t17-/m0/s1/fC21H27N4O4/h23-25H,22H2/q+1 2269ADC0CB9BABCC