InChI=1S/C37H53NO9/c1-21-9-8-10-27-20-44-34-32(40)24(4)15-30(37(27,34)42)35(41)45-29-16-28(12-11-22(2)13-21)46-36(17-29)18-31(38-43-7)26(6)33(47-36)25(5)14-23(3)19-39/h8-11,14-15,21,23,26,28-30,32-34,39-40,42H,12-13,16-20H2,1-7H3/b9-8+,22-11+,25-14+,27-10+,38-31+/t21-,23?,26-,28+,29-,30-,32+,33+,34+,36-,37+/m0/s1