Polyphenols of the leaves of psidium guava—quercetin, guaijaverin, leucocyanidin and amritoside Seshadri, T. R. ; Vasishta, Krishna Abstract Publication: Phytochemistry Pub Date: January 1965 DOI: 10.1016/S0031-9422(00)86281-0 Bibcode: 1965PChem...4..989S