InChI=1/C27H28N2O5/c1-3-28-27(31)33-21-9-6-8-19(16-21)18-29(2)14-7-15-32-20-12-13-23-25(17-20)34-24-11-5-4-10-22(24)26(23)30/h4-6,8-13,16-17H,3,7,14-15,18H2,1-2H3,(H,28,31)/p+1/fC27H29N2O5/h28-29H/q+1 8891613EE62DBF41