[On the knowledge of o-vanillin. Part VI. Keto bases of pyrocatechol].
D001547:Benzaldehydes / Q000737:chemistry*; D002396:Catechols
D001547:Benzaldehydes; D002396:Catechols; C060843:2-vanillin; C100058:vanillin; C034221:catechol
VANILLIN/chemistry