TY - Bulletin of Botanical Research A1 - Jian-Hang YANG, Xiu-Hua ZHAO T1 - Extraction of Camptothecin and Hydroxyl Camptothecin from Camptothecin Leaves by Micellar Mediation Combined with Ultrasound-Microwave-Assisted Method Y1 - 2020-11-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 951 EP - 960 VL - 40 IS - 6 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2020.06.018 ER -