The study of stucture and NMR spectra of 8,9-methylenedioxy-11-trifluoromethyl-2,3,5,6-tetrahydro-11H-oxazolo-2[2,3-a]-isoquinoline
ZHAO YUFEN;CHEN SUMING;SONG AITENG;LI JISHENG;XI SHIKANG
Acta Chimica Sinica . 1986, (8): 800 -805 .