ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C12H15NO4/c1-6(2)4-8(14)10-12(17-10)9(15)5-7(3)13-11(12)16/h5-6,10H,4H2,1-3H3,(H,13,16)/t10-,12?/m0/s1/file?format=sdf&get3d=True -- InChI=1S/C12H15NO4/c1-6(2)4-8(14)10-12(17-10)9(15)5-7(3)13-11(12)16/h5-6,10H,4H2,1-3H3,(H,13,16)/t10-,12?/m0/s1 could not be loaded.