Chemical and Genetic Study of two Ligularia Hybrids in Shangrila County, Yunnan Province, China

The composition of root chemicals was examined for samples of L. cyathiceps × L. duciformis, L. duciformis × L. yunnanensis, and L. yunnanensis. Various furanoeremophilanes were isolated from a sample of L. cyathiceps × L. duciformis and found to be very similar to those isolated from L. cyathiceps. Lupeol and docosyl ferulate were isolated from L. yunnanensis, L. duciformis, and L. duciformis × L. yunnanensis.

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