@article {7,
	title = {[Studies on the chemical constituents of Knoxia corymbosa].},
	journal = {Yao xue xue bao= Acta pharmaceutica Sinica},
	volume = {39},
	year = {2004},
	pages = {439{\textendash}441},
	author = {Wang, YB and Zhao, JF and Li, GP and Yang, JH and Li, L}
}
