InChI=1/C35H38N2O4/c38-24-30-15-11-28(12-16-30)22-36-32(20-19-26-7-3-1-4-8-26)34(40)33(21-27-9-5-2-6-10-27)37(35(36)41)23-29-13-17-31(25-39)18-14-29/h1-18,32-34,38-40H,19-25H2/t32-,33-,34-/m1/s1 888218455BB6E8F5