State Key Laboratory of Phytochemistry and Plant Resources in West China;
Kunming Institute of Botany;
Chinese Academy of Sciences;
Kunming 650201;
China;
Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education;
College of Life Science;
Hebei University;
Baoding;
071002;
China;
Graduate University of Chinese Academy of Sciences;
Beijing 100049;
China;
chirality pairing recognition reaction; spiral alkaloid; amino acid derivatives;