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从黔高产乌头根中分离得到二个二萜类生物碱A、B。经鉴定,A和B分别为lappaconitine和ranaconitine。本文首次报道用CNMR—DEPT谱证实lappaconitine和ranaconitine的分子结构。
Two diterpenoid alkaloids A and B were isolated from the roots of Aconitum carmichaeli. After identification, A and B are lappaconitine and ranaconitine, respectively. In this paper, the molecular structure of lappaconitine and ranaconitine was confirmed by CNMR-DEPT spectra for the first time.