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mengqizhang: ½ð±Ò+8, лл 2015-06-16 14:55:41
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1 .     4-hydroxy-2-benzoxazolone
C7H5NO3     ÏàËÆ¶È:71.4%
Chinese Traditional and Herbal Drugs          2006          37          971-973
Chemical constituents in stem of Acanthus ilicifolius
PENG Xing; LONG Sheng-jing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     umbelliferone
    ÏàËÆ¶È:62.5%
Korean Journal of Pharmacognosy          2000          31(4)          426-429
Chemical constituents from Polygonum bistorta rhizomes
Choi, So-Young; Kwon, Yong-Soo; Kim, Chang-Min
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2Â¥2015-06-16 13:30:11
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