ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C6H11NO.ClH/c7-6-2-1-5(3-6)4-8;/h1-2,5-6,8H,3-4,7H2;1H/t5-,6 ;/m1./s1/file?format=sdf&get3d=True  -- InChI=1S/C6H11NO.ClH/c7-6-2-1-5(3-6)4-8;/h1-2,5-6,8H,3-4,7H2;1H/t5-,6 ;/m1./s1 could not be loaded.