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MS-IW-8392 2,3-dimethoxy-1,4-naphthoquinone C12H10O4 (Mass of molecular ion: 218)
Source Temperature: 150 °C Sample Temperature: 120 °C Direct, 75 eV
15.0 2.2 28.0 1.5 38.0 1.4 39.0 1.0 43.0 1.1 50.0 8.8 51.0 1.9 52.0 3.6 62.0 2.2 63.0 1.7 66.0 5.7 69.0 1.1 74.0 3.4 75.0 5.1 76.0 26.4 77.0 6.9 87.0 1.1 88.0 3.5 89.0 8.2 90.0 1.0 91.0 1.5 101.0 1.9 102.0 3.7 103.0 1.8 104.0 34.8 105.0 16.6 106.0 1.3 117.0 1.6 119.0 1.0 129.0 3.0 130.0 5.6 131.0 2.1 132.0 5.2 133.0 1.9 144.0 1.1 145.0 1.0 146.0 1.5 147.0 16.2 148.0 1.7 149.0 1.0 157.0 6.1 158.0 2.2 159.0 2.0 160.0 1.4 161.0 4.3 172.0 1.2 173.0 50.8 174.0 5.9 175.0 13.7 176.0 1.7 187.0 3.1 188.0 10.8 189.0 17.2 190.0 3.1 201.0 2.8 203.0 84.8 204.0 13.7 205.0 2.3 218.0 100.0 219.0 14.6 220.0 2.4
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