参考文献

University of Shaoxing; Zhejiang Medicine Co., Ltd., Xinchang Pharmaceutic al Factory; Lao, Xuejun; Shen, Runpu; Ye, Weidong; Song, Xiaohua; Liu, Luo; Wu, Chunlei; Sun, Xiongsheng; Hu, Siping Patent: US2013/46114 A1, 2013 ; Location in patent: Paragraph 0052-0055 ;