Inchi | InChI=1S/C39H32O14/c40-24-9-1-21(2-10-24)5-15-33(45)49-20-32-36(47)38(53-34(46)16-6-22-3-11-25(41)12-4-22)37(48)39(52-32)50-27-17-28(43)35-29(44)19-30(51-31(35)18-27)23-7-13-26(42)14-8-23/h1-19,32,36-43,47-48H,20H2/b15-5+,16-6+/t32-,36-,37-,38+,39-/m1/s1 |