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MS-IW-4369 5,7-dimethoxy-2-(p-methoxyphenyl)-4H-chromen-4-one C18H16O5 (Mass of molecular ion: 312)
Source Temperature: 190 °C Sample Temperature: 140 °C Direct, 75 eV
63.0 1.5 69.0 1.9 77.0 1.2 89.0 2.7 107.0 1.3 117.0 3.8 122.0 1.9 127.0 1.1 132.0 14.3 133.0 2.0 135.0 1.9 137.0 2.3 142.0 11.0 142.5 2.0 150.0 3.1 151.0 1.6 152.0 1.1 237.0 2.5 239.0 5.2 240.0 2.3 251.0 2.4 252.0 1.0 254.0 2.5 265.0 2.1 266.0 25.4 267.0 6.0 268.0 5.2 269.0 2.9 281.0 15.4 282.0 8.2 283.0 24.7 284.0 4.6 294.0 3.6 295.0 5.0 296.0 3.1 311.0 49.7 312.0 100.0 313.0 20.4 314.0 3.0
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