InChI=1/C28H26N2O4/c1-29(2)16-17-30-25(20-12-14-21(15-13-20)33-18-19-8-4-3-5-9-19)24-26(31)22-10-6-7-11-23(22)34-27(24)28(30)32/h3-15,25H,16-18H2,1-2H3/p+1/t25-/m1/s1/fC28H27N2O4/h29H/q+1 0C14E7D0131FA715