InChI=1/C31H36F2N4O7/c1-42-19-24-25(27(38)43-2)26(20-10-11-22(32)23(33)18-20)37(30(41)35-24)29(40)34-14-7-15-36-16-12-31(13-17-36,28(39)44-3)21-8-5-4-6-9-21/h4-6,8-11,18,26H,7,12-17,19H2,1-3H3,(H,34,40)(H,35,41)/p+1/t26-/m1/s1/fC31H37F2N4O7/h34-36H/q+1 4D427E5CF4514D4D