ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H18N3O5PS/c1-10-8-19(16(21)17-15(10)20)14-7-12-13(23-14)9-22-25(26,24-12)18-11-5-3-2-4-6-11/h2-6,8,12-14H,7,9H2,1H3,(H,18,26)(H,17,20,21)/t12?,13?,14?,25-/m1/s1/file?format=sdf&get3d=True  -- InChI=1S/C16H18N3O5PS/c1-10-8-19(16(21)17-15(10)20)14-7-12-13(23-14)9-22-25(26,24-12)18-11-5-3-2-4-6-11/h2-6,8,12-14H,7,9H2,1H3,(H,18,26)(H,17,20,21)/t12?,13?,14?,25-/m1/s1 could not be loaded.