InChI=1/C21H26N4O3/c1-14-8-10-17(11-9-14)23-20(27)13-25(4)15(2)21(28)24-19-7-5-6-18(12-19)22-16(3)26/h5-12,15H,13H2,1-4H3,(H,22,26)(H,23,27)(H,24,28)/p+1/t15-/m1/s1/fC21H27N4O3/h22-25H/q+1 3C1BCB85225E099A