PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2002452-0	1991	Synthesis and structure-activity relationship of new cephalosporins with amino heterocycles at C-7.	Cephalosporins	53-67	complement C7	Homo sapiens	95-98	
2002452-2	1991	Cephalosporins with new aminobenzimidazole and aminoimidazoline heterocycles at C-7 have been synthesized starting with versatile C-7 isocyanide dihalide synthons.	Cephalosporins	0-14	complement C7	Homo sapiens	80-83	
2002452-2	1991	Cephalosporins with new aminobenzimidazole and aminoimidazoline heterocycles at C-7 have been synthesized starting with versatile C-7 isocyanide dihalide synthons.	Cephalosporins	0-14	complement C7	Homo sapiens	130-133	
2002452-5	1991	Structure-activity relationships are discussed in terms of their dependence on the pKa of the C-7 amino heterocycle, basic C-7 residues giving cephalosporins with exceptional beta-lactamase stability.	Cephalosporins	143-157	complement C7	Homo sapiens	94-97	
2002452-5	1991	Structure-activity relationships are discussed in terms of their dependence on the pKa of the C-7 amino heterocycle, basic C-7 residues giving cephalosporins with exceptional beta-lactamase stability.	Cephalosporins	143-157	complement C7	Homo sapiens	123-126