Herba Erysimi

Fig. 8A Erysimi herba (1) and Cheiranthi herba (2) both show k-strophanthidin glycosides as major cardenolides, seen as violet-red zones (vis) in the Rf range 0.15-0.5.

Erysimi herba (1) has two cardenolide glycoside zones above and two zones below test TT with e.g. erysimoside (R, 0.2) and helveticoside (R, — 0.5). 

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