A study on the chromatographic behaviours of codeine, morphine, papaverine, narcotine, cannabidiol, tetrahydrocannbinol, cannbinol and diacetyl morphine on wide bore capillary column in presented.

研可待因、吗啡、罂粟碱、那可汀、麻酚、麻二酚、四氢麻酚和二乙酰吗啡径毛细管柱上的色谱行为。