TY - GEN AU - Stamm,H TI - [Note on protonation of caffeine] SN - 0075-4617 PY - 1970///0403 KW - Acetates KW - Caffeine KW - Chemical Phenomena KW - Chemistry KW - Magnetic Resonance Spectroscopy KW - Perchlorates N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jlac.19707310120 ER -