Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: seed
NCBI PubMed ID: 11086895Publication DOI: 10.1248/cpb.48.1673Journal NLM ID: 0377775Publisher: Pharmaceutical Society Of Japan
Correspondence: Yoshikawa M <shoyaku

mb.kyoto-phu.ac.jp>
Institutions: Kyoto Pharmaceutical University, Kyoto, Japan
A new ent-kaurane-type glycoside, canavalioside, and eight new acylated flavonol glycosides, gladiatosides A1, A2, A3, B1, B2, B3, C1 and C2, were isolated from the seed of Canavalia gladiata together with robinin, kaempferol 3-O-β-D-galactopyranosyl-7-O-α-L-rhamnopyranoside, and kaikasaponin III. The absolute stereostructures of canavalioside and gladiatosides A1, A2, A3, B1, B2, B3, C1 and C2 were elucidated on the basis of chemical and physicochemical evidence.
acylated flavonol glycoside, canavalioside, gladiatoside, Canavalia gladiata, ent-kaurane-type diterpene, sword bean
Structure type: oligomer
Location inside paper: p. 1674, structure 13
Compound class: glycoside, flavonoid glycoside
Contained glycoepitopes: IEDB_136105,IEDB_225177,IEDB_885823
Methods: 13C NMR, 1H NMR, NMR-2D, TLC, ESI-MS, HPLC, extraction, HR-ESI-MS, evaporation, centrifugation
Related record ID(s): 66979, 66980, 66981, 66982, 66983, 66984, 66985, 66986, 66987, 66988, 66989, 66991, 66992, 66993
NCBI Taxonomy refs (TaxIDs): 3824
Show glycosyltransferases
There is only one chemically distinct structure: