Robuta

https://www.ebi.ac.uk/chebi/CHEBI:2010 5-(2'-formylethyl)-4,6-dihydroxypicolinic acid (CHEBI:2010) A pyridinemonocarboxylic acid that is 1,6-dihydropyridine-2-carboxylic acid substituted by a hydroxy group at position 4, a 2'-formylethyl group at position 5... acidchebi