共 5 条
- [1] Resolution of racemic mixtures of hyoscyamine and colchicine on impregnated silica gel layers[J] . R. Bhushan,I. Ali.Chromatographia . 1993 (9)
- [2] Aral T,Okuyama T. Anal Biochem . 1975
- [3] The pharmaceutical codex .2 Eleventh Edition. London: Pharmaceutical Press . 1979
- [4] Taha M,Maher M,Domiaty-EI et al. Analyst . 1989
- [5] Peter O,Ivo V,Jaroslav V et al. J Chromatogr A . 1995