@article{wang_lin_lin_geng_wang_zhang_qiu_2012,  title={Extraction and isolation of dictamnine, obacunone and fraxinellone from Dictamnus dasycarpus Turcz. by supercritical fluid extraction and high-speed counter-current chromatography},  volume={35},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422012000200020},  DOI={10.1590/S0100-40422012000200020},  number={2},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Wang, Daijie and Lin, Yunliang and Lin, Xiaojing and Geng, Yanling and Wang, Xiao and Zhang, Jinjie and Qiu, Jiying},  year={2012},  pages={337–340} }