@article{wu_wang_liu_e_li_liu_wang_xu_lv_sun_et al._2015,  title={Two new diterpenoids from <i>Leonurus
                    japonicus</i>},  volume={25},  ISSN={0102-695X},  url={https://doi.org/10.1016/j.bjp.2015.02.006},  DOI={10.1016/j.bjp.2015.02.006},  number={2},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Wu, Hankui and Wang, Sensheng and Liu, Haijuan and E, Yan and Li, Yan and Liu, Ruijin and Wang, Jinjin and Xu, Zhiyong and Lv, Yanyan and Sun, Shanshan and Li, Gang and Shi, Yunfeng},  year={2015},  month={Mar},  pages={180–182} }