ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/2C6H5.Cd/c2*1-2-4-6-5-3-1;/h2*1-5H;/q2*-1;+2/file?format=sdf&get3d=True -- InChI=1S/2C6H5.Cd/c2*1-2-4-6-5-3-1;/h2*1-5H;/q2*-1;+2 could not be loaded.