ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C43H32O20/c44-17-7-23(45)21-12-30(52)39(61-33(21)8-17)14-1-19-20(11-32(54)41(35(19)38(57)29(51)2-14)63-43(59)16-5-27(49)37(56)28(50)6-16)40-31(53)13-22-24(46)9-18(10-34(22)62-40)60-42(58)15-3-25(47)36(55)26(48)4-15/h1-11,30-31,39-40,44-50,52-56H,12-13H2,(H,51,57)/t30-,31-,39?,40-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C43H32O20/c44-17-7-23(45)21-12-30(52)39(61-33(21)8-17)14-1-19-20(11-32(54)41(35(19)38(57)29(51)2-14)63-43(59)16-5-27(49)37(56)28(50)6-16)40-31(53)13-22-24(46)9-18(10-34(22)62-40)60-42(58)15-3-25(47)36(55)26(48)4-15/h1-11,30-31,39-40,44-50,52-56H,12-13H2,(H,51,57)/t30-,31-,39?,40-/m1/s1 could not be loaded.