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- [7] C-13 NUCLEAR MAGNETIC-RESONANCE SPECTRA OF SOME MESOIONIC XANTHINE ANALOGS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1983, 186 (AUG): : 258 - ORGN
- [9] C-13 NUCLEAR MAGNETIC-RESONANCE SPECTRA OF OXAZOLES CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1979, 57 (23): : 3168 - 3170