InChI=1/C28H32N2O7/c1-34-23-15-19(16-24(35-2)26(23)36-3)25(31)27(32)30-13-7-6-12-22(30)28(33)37-14-8-9-18-17-29-21-11-5-4-10-20(18)21/h4-5,10-11,15-17,22,29H,6-9,12-14H2,1-3H3/t22-/m0/s1 80E4C083ED8B678F