ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C28H30N2O12/c1-3-12-13-7-11(41-26-22(34)20(32)21(33)23(42-26)25(36)37)5-6-17(13)29-19-14(12)9-30-18(19)8-16(15(10-31)24(30)35)28(40,4-2)27(38)39/h5-8,20-23,26,31-34,40H,3-4,9-10H2,1-2H3,(H,36,37)(H,38,39)/p-1/t20-,21-,22+,23-,26+,28-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C28H30N2O12/c1-3-12-13-7-11(41-26-22(34)20(32)21(33)23(42-26)25(36)37)5-6-17(13)29-19-14(12)9-30-18(19)8-16(15(10-31)24(30)35)28(40,4-2)27(38)39/h5-8,20-23,26,31-34,40H,3-4,9-10H2,1-2H3,(H,36,37)(H,38,39)/p-1/t20-,21-,22+,23-,26+,28-/m0/s1 could not be loaded.