ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C26H29N5O4/c1-18-17-22(30-35-18)29-23(32)11-12-24(33)31(21-9-3-2-4-10-21)25(19-13-15-27-16-14-19)26(34)28-20-7-5-6-8-20/h2-4,9-10,13-17,20,25H,5-8,11-12H2,1H3,(H,28,34)(H,29,30,32)/file?format=sdf&get3d=True  -- InChI=1S/C26H29N5O4/c1-18-17-22(30-35-18)29-23(32)11-12-24(33)31(21-9-3-2-4-10-21)25(19-13-15-27-16-14-19)26(34)28-20-7-5-6-8-20/h2-4,9-10,13-17,20,25H,5-8,11-12H2,1H3,(H,28,34)(H,29,30,32) could not be loaded.