Arnica chamissonis

Vitex agnus-castus root bark Arnica chamissonis flowers Frullania muscicola whole plant Rosmarinus officinalis leaves... 

Methylbutyryl)glucoside] Arnica chamissonis flowers Compositae 105... 

Fig. 5A,B Arnicae flos (1,4). Arnica montana (1) and Arnica chamissonis (4) show a similar TLC pattern of three orange-yellow flavonoid zones between the blue zones of chlorogenic acid (Rf — 0.45/Tl) and isochlorogenic acids (Rf 0.7-0.95/Tl), The upper zone is due to isoquercitrin and luteolin-7-O-glucoside (T4). The flavonoid glycoside zone in the R, range of hy peroside (3T/T2) is more highly concentrated in sample (4).

Brunzell, A., and S. Wester. 1947. Arnica chamissonis and Arnica Montana compared. Svensk Farm. Tidskr. 51 645-651. 

Arnica montana L. Silica gel G Arnica chamissonis Mag. (Flores) Ethyl acetate-formic acid-water (80 + 10 + + 10) Rgt. No. 86 [139]... 

Trace constituent of roots of Rudbeckia amplexicaulis, R. bicolor, Fluorensia heterolepsis,Scaevola lobelia, Helichrysum vestitum and Arnica chamissonis. Unstable cryst. (pet. ether), 273, 289.5, 311, 331, 355.5, 382 nm (Et20). 

Arnica chami,s.sonis LESS ssp. foliosa ssp. chamissonis Asteraceae DAB to, OAB 90. 

Fig. 6A Detection with NP reagent only Arnicae flos (A. montana, A. chamissonis 5-8) Astragalin is found as a bright green fluorescent zone at Rf 0.8 (T5), while the other flavonoid glycoside,s below only appear pale orange-brown (see fig. 5). Blue fluorescent chlorogenic acid at R, 0.45 and caffeic acid at Rp 0.9 are detectable.

B Arnicae flos (A, montana, A. chamissonis 5a-8a). The CHCt, extracts of Arnicae flos ( method see Sect. 7.1.1), developed in system PE, contain sesquiterpene lactones, detectable as violet-grey zones witlt ZM reagent (vis). 

Other species of arnica A. angustifolia, A. chamissonis, A. chamissonis Less, ssp.foliosa, A. cordifolia, and A. sororia) are used interchangeably in trade (McGuffin et al. 1997). 

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