InChI=1S/C38H50O6/c1-23(2)11-10-12-26(7)13-15-28-22-37(19-17-24(3)4)33(42)31(32(41)27-14-16-29(39)30(40)21-27)34(43)38(35(37)44,36(28,8)9)20-18-25(5)6/h11,13-14,16-18,21,28,39-41H,10,12,15,19-20,22H2,1-9H3/b26-13+,32-31+/t28-,37+,38-/m1/s1