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MS-IW-5213 isovaleraldehyde semicarbazone C6H13N3O (Mass of molecular ion: 143)
Source Temperature: 140 °C Sample Temperature: 120 °C Direct, 75 eV
15.0 3.0 16.0 3.2 17.0 16.2 18.0 27.3 26.0 2.4 27.0 24.1 28.0 14.4 29.0 17.2 30.0 19.8 31.0 5.5 32.0 4.9 38.0 2.0 39.0 17.3 40.0 4.2 41.0 65.6 42.0 25.8 43.0 98.2 44.0 31.5 45.0 4.6 50.0 1.1 51.0 1.6 52.0 1.5 53.0 3.6 54.0 5.3 55.0 17.6 56.0 20.3 57.0 51.9 58.0 100.0 59.0 4.6 60.0 75.4 61.0 50.1 62.0 1.1 66.0 1.1 67.0 3.0 68.0 15.7 69.0 9.8 70.0 2.3 71.0 10.4 72.0 2.4 75.0 1.6 81.0 1.2 82.0 5.4 83.0 6.0 84.0 47.4 85.0 37.6 86.0 15.7 99.0 2.7 100.0 8.8 101.0 40.7 102.0 2.0 110.0 1.0 111.0 5.1 125.0 1.7 128.0 10.6 143.0 22.3 144.0 3.8
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