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1 .     2-(2,5-dioxopyrrolidin-1-yl)guanidine hydrochloride
C5H9ClN4O2     ÏàËÆ¶È:66.6%
Heterocycles          2010          81          2291-2311
Rearrangement of 2-(2,5-Dioxopyrrolidin-1-yl)guanidine: An Efficient Synthesis and Structure of 3-(5-Amino-1H-1,2,4-triazol-3-yl)propanoic Acid and Derivatives
Victor M. Chernyshev, Anna V. Chernysheva, and Zoya A. Starikova
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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2 .     Octanedioic acid
    ÏàËÆ¶È:50%
Journal of Chinese Pharmaceutical Sciences          2006          15          251-254
Chemical Constituents from Roots of Semiaquilegia adoxoides
NIU Feng, XIE Guang-bo, CUI Zheng, CHEN Fa-kui, and TU Peng-fei
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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3 .     N,N'-dimethyl-2,2-diethylmalonamide
C9H18N2O2     ÏàËÆ¶È:50%
Tetrahedron Letters          2000          41          5325-5328
Decarbonylation of tetrasubstituted barbituric acids as a versatile method for preparation of N,N¡ä,2,2-tetrasubstituted malonamides
Branko S. Jursic
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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4 .     compound 3
    ÏàËÆ¶È:50%
Heterocycles          2005          66          603-610
Asymmetric Mannich-Type Addition of Lithium Glycolates to Imines Producing 3-Hydroxy-4-phenylazetidin-2-ones
Hiroki Fujieda, Seiji Hata, Ken-ichi Yamada, and Kiyoshi Tomioka*
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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5 .     sodium 3-methoxy-3-oxopropane-1-sulfinate
    ÏàËÆ¶È:50%
Tetrahedron Letters          2002          43          8479-8483
A mild, convenient synthesis of sulfinic acid salts and sulfonamides from alkyl and aryl halides
Jeremy M Baskin, Zhaoyin Wang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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6 .     compound 9a
    ÏàËÆ¶È:50%
Heterocycles          2000          53          761-764
Trapping of Unsaturated Fulvene Endoperoxides with Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate: A New Synthesis of Alkylidene- and Arylidenemalonaldehydes
Galip Özer, Nurullah Saraçoglu, and Metin Balci*
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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7 .     compound 12b
C6H12N2S     ÏàËÆ¶È:50%
Heterocycles          2000          53          1317-1328
Solution Parallel Synthesis of Cyclic Guanidines
Christelle Marmillon, Jacques Bompart, Mich¨¨le Calas, Roger Escale,* and Pierre-Antoine Bonnet
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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8 .     sodium ¦Â-hydroxy-¦Á-ketoisovalerate
    ÏàËÆ¶È:50%
Bioorganic Chemistry          1990          18          116-130
Synthesis of l-¦Â-hydroxyvaline from ¦Á-keto-¦Â-hydroxyisovalerate using leucine dehydrogenase from Bacillus species
Ronald L. Hanson, Janak Singh, Thomas P. Kissick, Ramesh N. Patel, Laszlo J. Szarka, Richard H. Mueller
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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9 .     N,N-dimethoxy-N,N'-dimethylsuccinimide
    ÏàËÆ¶È:50%
European Journal of Organic Chemistry          2010                   152-156
A Short and Efficient Synthesis of Bridgehead Mono- and Dideuteriated Tropinones
Anaïs Fournial, Tsiresy Ranaivondrambola, Monique Math¨¦-Allainmat, Richard J. Robins and Jacques Lebreton
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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10 .     endo,cis-7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic Acid
C8H10O5     ÏàËÆ¶È:50%
Journal of Medicinal Chemistry          1985          28          1580-1590
Synthesis and in vitro pharmacology of 7-oxabicyclo[2.2.1]heptane analogs of thromboxane A2/PGH2
P. W. Sprague, J. E. Heikes, J. Z. Gougoutas, M. F. Malley, D. N. Harris, R. Greenberg
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

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