ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C22H26N6O5/c23-19-18-15(26-22(24)27-19)6-5-14-9-13(10-28(14)18)11-1-3-12(4-2-11)20(31)25-16(21(32)33)7-8-17(29)30/h1-4,13-14,16H,5-10H2,(H,25,31)(H,29,30)(H,32,33)(H4,23,24,26,27)/t13?,14?,16-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C22H26N6O5/c23-19-18-15(26-22(24)27-19)6-5-14-9-13(10-28(14)18)11-1-3-12(4-2-11)20(31)25-16(21(32)33)7-8-17(29)30/h1-4,13-14,16H,5-10H2,(H,25,31)(H,29,30)(H,32,33)(H4,23,24,26,27)/t13?,14?,16-/m0/s1 could not be loaded.