InChI=1/C27H28N4O3/c1-4-15(3)31-24(32)22-21(12-16-13-28-19-8-6-5-7-17(16)19)30-27(23(22)25(31)33)18-11-14(2)9-10-20(18)29-26(27)34/h5-11,15,21-23,30H,4,12-13H2,1-3H3,(H,29,34)/p+1/t15-,21-,22-,23+,27-/m1/s1/fC27H29N4O3/h28-29H/q+1 D652A90B4311B2B2