InChI=1S/C31H41N7O6/c1-19-23-10-9-22-8-7-21(15-26(22)35-23)11-12-31(16-43-18-44-17-31)30(42)36-24(5-3-13-32)27(39)34-20(2)29(41)38-14-4-6-25(37-38)28(40)33-19/h7-12,15,19-20,24-25,37H,3-6,13-14,16-18,32H2,1-2H3,(H,33,40)(H,34,39)(H,36,42)/b12-11+/t19-,20+,24+,25+/m1/s1