InChI=1/C27H25N3O7/c1-15-24-20(17(14-31)13-28-15)12-21(25(32)30-22-10-9-19(34-2)11-23(22)35-3)26(37-24)29-18-7-5-16(6-8-18)27(33)36-4/h5-13,31H,14H2,1-4H3,(H,30,32)/p+1/b29-26+/fC27H26N3O7/h29-30H/q+1 8978573D10D693B9