出典:Wiktionary
出典:『Wiktionary』 (2025/10/20 19:52 UTC 版)
picolinic acid (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/17 19:55 UTC 版)
Picolinic acid is a pyridine compound with a carboxyl side chain at the 2-position. It is an isomer of nicotinic acid, which has the carboxyl side chain at the 3-position. It is a catabolite of the amino acid tryptophan.