Figure 3From: α-Glucosidase and tyrosinase inhibitory effects of an abietane type diterpenoid taxoquinone from Metasequoia glyptostroboidesTyrosinase inhibitory effect of standard compound kojic acid (a) and taxoquinone (b) isolated fromMetasequoia glyptostroboides. Data are expressed as mean ± SD (n = 3). Values with different superscripts are significantly different (p < 0.05).Back to article page