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The luminescence properties of harmine 7 methoxy 1 methyl 9 h pyrido 3 4 b indole

, : The luminescence properties of harmine 7 methoxy 1 methyl 9 h pyrido 3 4 b indole. Canadian Journal of Spectroscopy 29(4): 104-108

The absorption and emission study on harmine in different media has established the existence of the various molecular species of harmine. In addition to the neutral molecule, spectral data are shown for the cation, anion and tautomer species. Spectroscopic comparison with harmane and .beta.-carboline showed that all 3 compounds undergo an excited state proton transfer process.

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