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Preferable tautomer of dihydropyrazolo[5, 1-c][1, 2, 4]triazines in solution |
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| Authors: | Yoshihisa Kurasawa Yumiko Kamigaki Ho Sik Kim Keiko Yonekura Atsushi Takada Yoshihisa Okamoto |
| Abstract: | Dihydropyrazolo5, 1-c]1, 2, 4]triazines 6, 7 and 8 were found to predominate as the 4, 6-dihydro tautomeric form in solution by the measurement of ID NOE different spectra. |
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