InChI=1/C27H25N2O6/c1-2-33-17-16-27(24(30)23(28)25(31)29-26(27)32)35-22-14-12-21(13-15-22)34-20-10-8-19(9-11-20)18-6-4-3-5-7-18/h3-15,24,28H,2,16-17H2,1H3,(H,29,31,32)/q-1/t24-,27-/m0/s1/f/h29H 961F3D0F4313F531