Fig. 5. HPLC profile of a dehusked black–purple rice extract at 325 nm and
absorbance spectra. Peak 20: cycloartenol ferulate; peak 21: 24-methylenecycloarternol
ferulate; peak 22: campesterol ferulate and peak 23: b-sitosterol ferulate.
(For interpretation of the references to colour in this figure legend, the reader is
referred to the web version of this article.)