TY  - RPRT
TI  - Studies on the non-covalent complexes between oleanolic acid and cyclodextrins using electrospray ionization tandem mass spectrometry.
AU  - Mingquan Guo
AU  - Suoqing Zhang
AU  - Fengrui Song
AU  - Daowu Wang
AU  - Zhiqiang Liu
AU  - Shuying Liu
PY  - 2003
DO  - 10.1002/jms.486
UR  - https://pubmed.ncbi.nlm.nih.gov/12898652/
ID  - 12898652
ER  -