id	keyword
eurjchem-1313	acm
eurjchem-1313	degradation
eurjchem-1313	hplc
eurjchem-1313	acid
eurjchem-1313	standard
eurjchem-1313	indomethacin
eurjchem-1313	methanol
eurjchem-1313	products
eurjchem-1313	method