InChI=1/C26H28N2O6/c1-16(24(29)27-18-10-11-22-23(14-18)33-15-32-22)34-26(31)20-8-4-3-7-19(20)25(30)28-13-12-17-6-2-5-9-21(17)28/h2,5-6,9-11,14,16,19-20H,3-4,7-8,12-13,15H2,1H3,(H,27,29)/t16-,19-,20+/m0/s1/f/h27H 3947F5298F093DC2