ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H12N2O3/c1-9(8-11(15)17-2)13-14-12(16)10-6-4-3-5-7-10/h3-8H,1-2H3/b9-8?,14-13+/file?format=sdf&get3d=True -- InChI=1S/C12H12N2O3/c1-9(8-11(15)17-2)13-14-12(16)10-6-4-3-5-7-10/h3-8H,1-2H3/b9-8?,14-13+ could not be loaded.