Fig. 5From: Online near-infrared analysis coupled with MWPLS and SiPLS models for the multi-ingredient and multi-phase extraction of licorice (Gancao)The optimum subinterval combination (blue column) selected by SiPLS for the quantitative determination of licorice acid (a), liquiritin (b), isoliquiritin (c), total flavonoids (d)Back to article page