InChI=1/C28H28N2O5/c1-29-28(32)34-23-11-6-8-20(16-23)19-30(2)14-7-15-33-22-12-13-24-25(31)18-26(35-27(24)17-22)21-9-4-3-5-10-21/h3-6,8-13,16-18H,7,14-15,19H2,1-2H3,(H,29,32)/p+1/fC28H29N2O5/h29-30H/q+1 4218136E3BD4047A