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6Â¥: Originally posted by xzliucheng at 2013-03-31 07:46:54
methyl  2-Oxo-4-phenyl-3-butenate;  b-Benzylidenepyruvic acid ,methyl ester
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8Â¥: Originally posted by zhoupeng87 at 2013-05-04 11:56:43
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