ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C18H17N3O4/c1-10(22)16-17-12(11-5-3-4-6-13(11)20-17)9-14(21-16)18(24)19-8-7-15(23)25-2/h3-10,20,22H,1-2H3,(H,19,24)/b8-7-/t10-/m0/s1/file?format=sdf&get3d=True  -- InChI=1S/C18H17N3O4/c1-10(22)16-17-12(11-5-3-4-6-13(11)20-17)9-14(21-16)18(24)19-8-7-15(23)25-2/h3-10,20,22H,1-2H3,(H,19,24)/b8-7-/t10-/m0/s1 could not be loaded.