(Delphinidin 3-gentiobiosyl) (luteorin 7-glucosyl) malonate from the flowers of Eichhornia crassipes

• Published in: Heterocycles Vol. 63; no. 4; pp. 899 - 902
• Main Authors: Toki, K, Saito, N, Tsutsumi, S, Tamura, C, Shighihara, A, Honda, T
• Format: Journal Article
• Language: English
• Published: OXFORD Elsevier 01.04.2004
• Subjects: Chemistry; Chemistry, Organic; Physical Sciences; Science & Technology; Eichhornia crassipes; anthocyanin flavone disubstituted malonate; flower color; PIGMENTS; flavone; anthocyanin pigment

An additional new pigment exhibiting anthocyanin and flavone disubstituted malonate structure, was isolated from the blue-purple flowers of Eichhornia crassipes as a minor anthocyanin. This pigment was identified as (6"'-O-(delphinidin 3-O-(6"-O-(beta-D-glucopyranosyl)-beta-D-glucopyr...