ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H21Cl2N.ClH/c1-19-9-14-10-2-4-11(5-3-10)16(14)13-7-6-12(17)8-15(13)18;/h6-8,10-11,14,16,19H,2-5,9H2,1H3;1H/t10?,11?,14-,16-;/m1./s1/file?format=sdf&get3d=True  -- InChI=1S/C16H21Cl2N.ClH/c1-19-9-14-10-2-4-11(5-3-10)16(14)13-7-6-12(17)8-15(13)18;/h6-8,10-11,14,16,19H,2-5,9H2,1H3;1H/t10?,11?,14-,16-;/m1./s1 could not be loaded.