ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C8H18Cl2N2O2.ClH/c9-1-3-11-5-7(13)8(14)6-12-4-2-10;/h7-8,11-14H,1-6H2;1H/t7-,8+;/file?format=sdf&get3d=True  -- InChI=1S/C8H18Cl2N2O2.ClH/c9-1-3-11-5-7(13)8(14)6-12-4-2-10;/h7-8,11-14H,1-6H2;1H/t7-,8+; could not be loaded.