ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C19H23ClN2S.ClH/c1-3-21(4-2)12-7-13-22-16-8-5-6-9-18(16)23-19-11-10-15(20)14-17(19)22;/h5-6,8-11,14H,3-4,7,12-13H2,1-2H3;1H/file?format=sdf&get3d=True  -- InChI=1S/C19H23ClN2S.ClH/c1-3-21(4-2)12-7-13-22-16-8-5-6-9-18(16)23-19-11-10-15(20)14-17(19)22;/h5-6,8-11,14H,3-4,7,12-13H2,1-2H3;1H could not be loaded.