ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/2C10H15.Co/c2*1-6-7(2)9(4)10(5)8(6)3;/h2*1-5H3;/q2*-1; 2/file?format=sdf&get3d=True  -- InChI=1S/2C10H15.Co/c2*1-6-7(2)9(4)10(5)8(6)3;/h2*1-5H3;/q2*-1; 2 could not be loaded.