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MS-IW-7255 5,6-dimethoxyfuro(2,3-H)chromen-2-one C13H10O5 (Mass of molecular ion: 246)
Source Temperature: 180 °C Sample Temperature: 190 °C Direct, 75 eV
17.0 3.4 18.0 18.0 28.0 23.0 38.0 2.2 44.0 2.0 50.0 1.1 66.0 3.5 75.0 1.5 76.0 1.9 77.0 1.5 80.0 1.4 87.0 1.3 89.0 1.1 91.0 2.4 94.0 3.0 95.0 2.8 103.0 1.3 104.0 3.2 109.0 1.4 119.0 2.9 123.0 3.7 132.0 2.0 137.0 2.3 145.0 1.5 147.0 9.8 148.0 1.0 157.0 2.4 160.0 6.1 173.0 1.3 175.0 11.8 176.0 1.3 185.0 2.4 188.0 4.1 203.0 4.4 230.0 1.0 231.0 67.1 232.0 9.3 233.0 1.3 246.0 100.0 247.0 14.4 248.0 2.0
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