Robuta

https://pubmed.ncbi.nlm.nih.gov/370575/ Comparative mutagenesis of plant flavonoids in microbial systems - PubMed The plant flavonoids quercetin (3,5,7,3',4'-pentahydroxyflavone), morin (3,5,7,2',4'-pentahydroxyflavone), kaempferol (3,5,7,4'-tetrahydroxyflavone), chrysin... comparativeplantflavonoidsmicrobialsystems