PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17417897-7 2007 Furthermore, our results show that the relative position of -CF3 and -Cl in CTB (N-(4-chloro-3-trifluoromethyl-phenyl)-2-ethoxy-benzamide) is also very critical for the activation. -cf3 60-64 chitobiase Homo sapiens 76-79