InChI=1/C31H34N2O4/c1-2-26-27-15-12-24(35)20-28(27)30(29(26)21-6-10-23(34)11-7-21)31(36)32-22-8-13-25(14-9-22)37-19-18-33-16-4-3-5-17-33/h6-15,20,30,34-35H,2-5,16-19H2,1H3,(H,32,36)/p+1/t30-/m1/s1/fC31H35N2O4/h32-33H/q+1 9DBE5887F3CBBF01