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3   19.854     153.0192        153.0193     -0.65       C7H6O4
4   35.745     163.0404        163.0401      1.84       C9H8O3
5   29.748     177.0196        177.0193      1.69       C9H6O4
6   31.104     179.0348        179.0350     -1.12       C9H8O4

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