id	keyword
eurjchem-2674	bond
eurjchem-2674	compound
eurjchem-2674	b3lyp
eurjchem-2674	surface
eurjchem-2674	odame
eurjchem-2674	angles
eurjchem-2674	synthesis
eurjchem-2674	chemistry
eurjchem-2674	coumarin
eurjchem-2674	lengths
eurjchem-2674	chromen-2
eurjchem-2674	journal
eurjchem-2674	european
eurjchem-2674	analysis