ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C26H28N2O9/c1-2-11-14-9-16-19-13(12-5-3-4-6-15(12)27-19)7-8-28(16)23(18(14)24(33)34)36-25(11)37-26-22(32)21(31)20(30)17(10-29)35-26/h2-8,11,14,17-18,20-23,25-26,29-32H,1,9-10H2,(H,33,34)/t11-,14+,17-,18-,20-,21+,22-,23-,25+,26+/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C26H28N2O9/c1-2-11-14-9-16-19-13(12-5-3-4-6-15(12)27-19)7-8-28(16)23(18(14)24(33)34)36-25(11)37-26-22(32)21(31)20(30)17(10-29)35-26/h2-8,11,14,17-18,20-23,25-26,29-32H,1,9-10H2,(H,33,34)/t11-,14+,17-,18-,20-,21+,22-,23-,25+,26+/m1/s1 could not be loaded.