InChI=1/C28H29N3O4/c1-4-35-21-11-7-19(8-12-21)29-28(32)31-16-15-23-24-17-22(34-3)13-14-25(24)30-26(23)27(31)18-5-9-20(33-2)10-6-18/h5-14,17,26-27H,4,15-16H2,1-3H3,(H,29,32)/p+1/t26-,27-/m1/s1/fC28H30N3O4/h29-30H/q+1 C25B2C043430651F