5,7-DIMETHOXY-8-(3-METHYL-2-BUTENOYL)-2-CHROMENONE
Product Name 5,7-DIMETHOXY-8-(3-METHYL-2-BUTENOYL)-2-CHROMENONE
MFC16H16O5
MW288.29524
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MS-IW-7265 5,7-dimethoxy-8-(3-methyl-2-butenoyl)-2-chromenone C16H16O5 (Mass of molecular ion: 288)
Source Temperature: 170 °C Sample Temperature: 160 °C Direct, 75 eV
15.0 1.0 17.0 2.1 18.0 11.6 27.0 2.7 28.0 3.1 29.0 5.5 39.0 5.3 41.0 2.5 43.0 2.4 50.0 1.3 51.0 2.4 53.0 4.1 54.0 1.4 55.0 15.8 56.0 1.2 57.0 1.5 59.0 1.3 62.0 1.3 63.0 4.1 64.0 1.3 65.0 2.3 66.0 2.0 67.0 1.4 69.0 3.7 71.0 1.1 74.0 1.0 75.0 1.9 76.0 3.2 77.0 3.8 78.0 1.6 79.0 2.0 81.0 1.6 82.0 3.9 83.0 23.0 84.0 1.4 87.0 1.4 88.0 1.3 89.0 2.3 91.0 3.7 92.0 1.8 93.0 1.5 95.0 1.6 96.0 1.1 97.0 1.1 101.0 1.3 102.0 2.0 103.0 1.7 104.0 1.9 105.0 1.8 106.0 1.0 107.0 1.6 109.0 1.1 110.0 1.1 115.0 2.4 116.0 2.4 117.0 1.6 119.0 3.8 120.0 1.1 121.0 1.2 122.0 1.0 128.0 1.5 129.0 1.5 130.0 2.1 131.0 1.3 132.0 2.7 133.0 1.9 134.0 1.7 135.0 2.3 144.0 1.5 145.0 1.3 147.0 6.0 148.0 1.2 149.0 2.1 158.0 1.1 159.0 1.5 160.0 1.3 161.0 3.1 162.0 2.8 163.0 5.2 164.0 1.0 169.0 1.0 171.0 1.4 173.0 1.6 174.0 1.1 175.0 4.9 176.0 1.6 177.0 2.4 178.0 11.6 179.0 1.5 185.0 2.2 186.0 1.7 187.0 2.3 189.0 4.5 190.0 13.2 191.0 3.6 197.0 3.3 198.0 4.4 199.0 2.3 200.0 1.2 201.0 5.1 202.0 2.4 203.0 2.6 204.0 1.6 205.0 12.7 206.0 19.4 207.0 2.7 211.0 1.0 212.0 4.5 213.0 4.6 214.0 4.5 215.0 3.5 216.0 1.2 217.0 8.3 218.0 4.9 219.0 8.4 220.0 1.6 225.0 2.4 226.0 3.1 227.0 5.8 228.0 5.6 229.0 27.5 230.0 5.9 231.0 3.6 232.0 1.3 233.0 100.0 234.0 13.1 235.0 1.8 241.0 2.0 242.0 6.2 243.0 12.0 244.0 4.0 245.0 11.4 246.0 1.8 256.0 4.6 257.0 99.7 258.0 17.0 259.0 5.9 260.0 6.3 261.0 1.1 270.0 2.4 271.0 3.3 273.0 5.8 274.0 1.0 287.0 1.0 288.0 44.3 289.0 8.8 290.0 1.2
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