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1 .     Compound 5a
C22H31N7O10S     ÏàËÆ¶È:50%
Bioorganic & Medicinal Chemistry Letters          1993          3          193-198
Synthesis of Novel N-substituted guanidine linked nucleoside dimers and their incorporation into oligonucleotides
F. Vandendriessche, M. Voortmans, J. Hoogmartens, A. Van Aerschot, P. Herdewijn
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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2 .     4-(5-ethylfuran-2-yl)-4,5-dihydropyrrolo[1,2-a]quinoxaline
C17H16N2O     ÏàËÆ¶È:50%
European Journal of Organic Chemistry          2011                   6998-7010
Lewis Acid-Catalyzed Selective Synthesis of Diversely Substituted Indolo- and Pyrrolo[1,2-a]quinoxalines and Quinoxalinones by Modified Pictet¨CSpengler Reaction
Akhilesh K. Verma, Rajeev R. Jha, V. Kasi Sankar, Trapti Aggarwal, Rajendra P. Singh and Ramesh Chandra
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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