Foliar flavonoids from Tanacetum vulgare var. boreale and their geographical variation.
Foliar flavonoids of Tanacetum vulgare var. boreale were isolated. Eight flavonoid glycosides, 7-O-glucosides of apigenin, luteolin, scutellarein and 6- hydroxyluteolin, and 7-O-glucuronides of apigenin, luteolin, chrysoeriol and eriodictyol were identified. Moreover, eight flavonoid aglycones, apigenin, luteolin, hispidulin, nepetin, eupatilin, jaceosidin, pectolinarigenin and axillarin were also isolated and identified. The flavonoid composition of two varieties of T. vulgare, i.e. var. boreale and var. vulgare, were compared. All samples of var. boreale and one sample of var. vulgare had the same flavonoid pattern, and could be distinguished from almost all the samples of var. vulgare. Thus, the occurrence of chemotypes, which are characterized by either the presence or absence of scutellarein 7-O-glucoside, eriodictyol 7-O-glucuronide and pectolinarigenin was shown in T. vulgare sensu lato.
Ayumi
A
Uehara
Shinobu
S
Akiyama
Tsukasa
T
Iwashina
D003710:Demography; D005419:Flavonoids / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry*; D031203:Tanacetum / Q000737:chemistry*
D005419:Flavonoids