|Title:||Epomusenins A and B, two acetogenins from fruits of Rollinia mucosa||Authors:||Yuan-Yng Chen
|Keywords:||Rollinia mucosa;Annonaceae;fruits;olefinic epoxy-acetogenins;epomusenins;rolliniastatin-1;rolliniastatin-2;squamocin||Issue Date:||Jul-1996||Publisher:||Elsevier Science Ltd.||Journal Volume:||42||Journal Issue:||4||Start page/Pages:||1081-1083||Source:||Phytochemistry||Abstract:||
Chromatography of an ethyl acetate extract of the fruits of Rollinia mucosa led to the isolation of two new γ-lactone acetogenins, epomusenins A and B, which are the first examples of the rare C37-type annonaceous acetogenins having an epoxide and a double bond along the aliphatic chain in place of the usual tetrahydrofuran moeity. The three known acetogenins, rolliniastatin-1, rolliniastatin-2 and squamocin were also isolated. The structures were established by means of one and two dimensional NMR experiments.
|Appears in Collections:||SCI期刊|
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