共 10 条
- [1] *ASS OFF AN CHEM, 1975, METH AN AOAC, P246
- [2] KLATSM A, 1980, ELEMEZ IP, V34, P336
- [3] KREISER WR, 1980, J ASSOC OFF ANA CHEM, V63, P591
- [4] KUNUGI A, 1991, KONTAKTE DARMSTADT, P14
- [5] KUNUGI A, 1985, KAGAKU KYOIKU, V33, P152
- [6] DETERMINATION OF THE CAFFEINE CONTENT OF COFFEE AND OF FOODS CONTAINING CAFFEINE BY USE OF THE EXTRELUT-COLUMN [J]. ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG, 1981, 172 (02): : 87 - 89
- [7] NEWTON JM, 1979, J ASSOC OFF ANA CHEM, V62, P705
- [9] SEPARATION OF CAFFEINE, THEOPHYLLINE AND THEOBROMINE USING HIGH-PRESSURE LIQUID-CHROMATOGRAPHY [J]. JOURNAL OF CHROMATOGRAPHY, 1975, 114 (02): : 480 - 482
- [10] 1996, 14 INT C CHEM ED JUL