State Key Laboratory of Phytochemistry and Plant Resources in West China;
Kunming Institute of Botany;
Chinese Academy of Sciences;
Kunming 650201;
People’s Republic of China;
University of Chinese Academy of Sciences;
Beijing 100049;
People’s Republic of China;
Tianjin Agricultural University;
Tianjin 300380;
People’s Republic of China;
Amaryllidaceae alkaloids; Lycoricidine derivatives; Lycoris radiata; Tobacco mosaic virus; Anti-TMV activity;