InChI=1/C31H36N2O5/c1-32-31(35)37-25-13-11-12-23(20-25)22-33(2)18-9-5-3-4-6-10-19-36-24-16-17-27-29(21-24)38-28-15-8-7-14-26(28)30(27)34/h7-8,11-17,20-21H,3-6,9-10,18-19,22H2,1-2H3,(H,32,35)/p+1/fC31H37N2O5/h32-33H/q+1 00B15E4F46C05E46