Records of Natural Products

Yazarlar: Penghua Shu , Lingxiang Zhang , Wanrong Liu , Yingying Fei , Mengyuan Sun , Yueyue Lou , Anqi Liu , Mengzhu Yu , Junping Li , Xialan Wei Na Sun

Konular:-

Anahtar Kelimeler:Typhonium giganteum ,Terephthalate ,DPPH ,Tyrosinase

Özet: Fourteen constituents were isolated from the rhizome of Typhonium giganteum, which included two new compounds, trans-3,5-dihydroxy-cinnamyl alcohol (1), bis(2-ethylbutyl) terephthalate (2), along with twelve known compounds (3–14). The structures of these compounds were elucidated by physical data analyses such as 1D NMR, 2D NMR and HRESIMS. All compounds were tested for their antioxidant and tyrosinase inhibitory activities. Compounds 1, 5 exhibited obvious DPPH radical scavenging activities, while compounds 1, 5, 8, and 14 showed significant tyrosinase inhibitory activities.

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