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Abstract magnified image Five new vakognavine‐type C20‐diterpenoid alkaloids, anthriscifolmines D–H (1–5, resp.), were isolated from the whole herb of Delphinium anthriscifolium var. savatieri. The structures of these new alkaloids were determined by spectroscopic techniques, including HR‐ESI‐MS, 1D‐, and 2D‐NMR experiments.
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Liu et al. (2009) studied this question.
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