InChI=1/C31H34N2O6/c1-6-37-26-17-22(18-27(38-7-2)29(26)39-8-3)31(35)33(24-12-14-25(36-5)15-13-24)19-23-16-21-11-9-10-20(4)28(21)32-30(23)34/h9-18,23H,6-8,19H2,1-5H3/p+1/t23-/m0/s1/fC31H35N2O6/h32H/q+1 7154A0F1A0019758