Synthesis and Melanogenesis Effect of 7,8-Dimethoxy-4-Methylcoumarin via MAPK Signaling-Mediated Microphthalmia-Associated Transcription Factor Upregulation. - Kang, Min-Sung; Jang, Sung-Chan; Park, Taejin; Kim, Min-Seon; Park, Jin-Soo; Chi, Won-Jae; Kim, Seung-Young (Natural Product Communications, 2022)