Melanin Synthesis Inhibitors from Lespedeza cyrtobotrya

Melanin Synthesis Inhibitors from <i>Lespedeza cyrtobotrya</i> Melanin Synthesis Inhibitors from <i>Lespedeza floribunda</i> Antioxidant 2-Phenylbenzofurans and a Coumestan from <i>Lespedeza virgata</i> A novel flavonoid from Lespedeza virgata (Thunb.) DC.: Structural elucidation and antioxidative activity Limonoids and Flavonoids from the Flowers of <i>Azadirachta indica</i> var. <i>siamensis</i>, and Their Melanogenesis‐Inhibitory and Cytotoxic Activities Flavokawains B and C, melanogenesis inhibitors, isolated from the root of Piper methysticum and synthesis of analogs Inhibitors of melanogenesis in B16 melanoma 4A5 cells from flower buds of Lawsonia inermis (Henna) Antiproliferative Pterocarpans and Coumestans from <i>Lespedeza bicolor</i> Synthesis of quercetin glycosides and their melanogenesis stimulatory activity in B16 melanoma cells Four new ginsenosides from red ginseng with inhibitory activity on melanogenesis in melanoma cells