Tetrahedron Letters 43 (2002) 7129 Theadibenzotropolone A, a new type pigment from enzymatic oxidation of (-)-epicatechin and (-)-epigallocatechin gallate and characterized from black tea using LC/MS/MS

Shengmin Sang, Shiying Tian, Xiaofeng Meng, Ruth E Stark, Robert T Rosen, Chung S Yangc, Chi-Tang Hoa

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)7139
JournalTetrahedron Letters
Volume43
StatePublished - 2002

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