PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
18163611-1	2008	1-methyl-5-aminotetrazole (4, MAT) can easily be protonated by strong acids, yielding known but largely uninvestigated 1-methyl-5-aminotetrazolium nitrate (4a) and perchlorate (4b).	1-methyl-5-aminotetrazolium nitrate	119-154	methionine adenosyltransferase 1A	Homo sapiens	30-33