InChI=1/C25H28N2O7/c1-3-4-11-26-24(32)23(22-20(30)12-16(28)13-21(22)31)27(14-17-10-9-15(2)34-17)25(33)18-7-5-6-8-19(18)29/h5-10,12-13,23,28-31H,3-4,11,14H2,1-2H3,(H,26,32)/t23-/m1/s1/f/h26H 0577C01F136ED360