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zhuxuejiao: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл 2013-01-12 17:18:35
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1 .     succinic acid
    ÏàËÆ¶È:57.1%
China Journal of Chinese Materia Medica          1995          20          298
Studies on Chemical Constituents of Stems and Leaves of Fritillaria ussuriensis Maxim
Cui Dongbin, Yan Mingming, Wong Shuqiang, Zhang Xiaomei and Xu Dongming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     2-ethyl-5-oxotetrahydrofuran-2-carboxylic acid
    ÏàËÆ¶È:57.1%
Tetrahedron Letters          2000          41          6883-6887
Asymmetric oxidation of 1,2-cyclopentanediones
Anne Paju, Tõnis Kanger, Tõnis Pehk, Margus Lopp
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     4-oxo-4-(prop-2-enylamino)butanoic acid
C7H11NO3     ÏàËÆ¶È:57.1%
Journal of Heterocyclic Chemistry          2010          47          188-193
The synthesis and characterization of solvatochromic maleimide-fused N-allyl- and N-alkyl-substituted 1,4-dithiines and Diels¨CAlder reactions with anthracene
Şirin G¨¹lten
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     2-cyclohexylideneacetic acid
    ÏàËÆ¶È:50%
Journal of Heterocyclic Chemistry          2003          40          529-533
Unusual fragmentation of fulvene endoperoxides with phenyliodosyl bis(trifluoroacetate) (PIFA)
Galip Özer,Nurullah Saraçoǧlu and Metin Balci
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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