TY - GEN AU - Tang,B K AU - Grant,D M AU - Kalow,W TI - Isolation and identification of 5-acetylamino-6-formylamino-3-methyluracil as a major metabolite of caffeine in man SN - 0090-9556 PY - 1983///0923 KW - Biotransformation KW - Caffeine KW - metabolism KW - Humans KW - Magnetic Resonance Spectroscopy KW - Male KW - Mass Spectrometry KW - Spectrophotometry, Ultraviolet KW - Uracil KW - analogs & derivatives N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -