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从长序虎皮楠(Daphniphyllum longeracemosum)果实的甲醇提取物中分离得到一个新的虎皮楠生物碱和三个已知的环烯醚萜苷型虎皮楠生物碱.通过现代波谱解析技术鉴定为daphlongeranine F (1),caldaphnidine F (2), daphcalycinosidine B (3) and daphcalycinosidine C (4).其中,三个环烯醚萜苷虎皮楠生物碱系首次从该种分离得到.“,”A new Daphniphyllum alkaloid daphlongeranine F (1) along with three known iridoid alkaloids were isolated from the fruits of Daphniphyllum longeracemosum. Their structures were determined by spectroscopic analysis including mass spectrometry and 2D NMR. It may be worthy to point out that the three known iridoid alkaloids caldaphnidine F (2), daphcalycinosidine B (3) and daphcalycinosidine C (4) which were rarely distributed in this genus, were obtained from Daphniphyllum longeracemosum for the first time.