Undescribed triterpenoid ellagitannins from Castanopsis calathiformis and their potential antiproliferative and hypoglycemic activity
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Triterpenoid ellagitannins containing diphenoyl moiety were endemic to Castanopsis. Nine triterpenoid ellagitannins, namely six undescribed triterpenoid ellagitannins (1-6) and three known analogues 23,24-di-O-galloyl-2α,3β,23,24-tetrahydroxyolean-12-en-28-o... ...
