From the flowers of Delphinium formosum Boiss. et Huet. (Ranunculaceae) trans-aconitic, p-hydroxybenzoic, p-coumaric, caffeic and chlorogenic acids were isolated and identified. In addition, protocatechuic, vanillic and gentisic acids were identified.
DÜRÜST, NEDİME; ÖZDEN, SEÇKİN; UMUR, ESRA; DÜRÜST, YAŞAR; and KÜÇÜKİSLAMOĞLU, MUSTAFA (2001) "The Isolation of Carboxylic Acids from the Flowers of Delphinium formosum," Turkish Journal of Chemistry: Vol. 25: No. 1, Article 11. Available at: https://journals.tubitak.gov.tr/chem/vol25/iss1/11