Five new iridoïd dimers from the fruits of Canthium subcordatum DC (syn. Psydrax subcordata DC) - Archive ouverte HAL Access content directly
Journal Articles Phytochemistry Letters Year : 2015

Five new iridoïd dimers from the fruits of Canthium subcordatum DC (syn. Psydrax subcordata DC)

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Abstract

Five new iridoid dimers, canthiumosides 1–5 (1–4 and 5a), together with nine known compounds, shanzhigenin methyl ester (6), 1-epishanzhigenin methyl ester (6′), linearin (7), 1-epilinearin (7′), mussaenoside (8), shanzhiside methyl ester (9), 3′,4′,7-trihydroxyflavone (10), betulinic acid (11), and oleanolic acid (12) were isolated from the fruits of Canthium subcordatum DC (Syn. Psydrax subcordata (DC) Bridson). The structures of these compounds were established by interpretation of their spectral data, mainly HR-TOFESIMS, 1D NMR (1H, 13C and DEPT) and 2D NMR (1H–1H COSY, HSQC, HMBC, and NOESY), and by comparison with the literature.
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Dates and versions

hal-01996537 , version 1 (22-09-2021)

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  • HAL Id : hal-01996537 , version 1

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Christelle Joubouhi, Florence Déclaire Mabou, Perrin Lanversin Foning Tebou, David Ngnokam, Dominique Harakat, et al.. Five new iridoïd dimers from the fruits of Canthium subcordatum DC (syn. Psydrax subcordata DC). Phytochemistry Letters, 2015, 13, pp.348-354. ⟨hal-01996537⟩
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