-
MassMS-NW-2289 amygdalin C20H27NO11 (Mass of molecular ion: 457)
Source Temperature: 220 °C Sample Temperature: 180 °C Direct, 75 eV
14.0 2.6 15.0 8.4 17.0 6.8 18.0 30.0 19.0 8.0 25.0 1.0 26.0 4.8 27.0 15.4 28.0 12.3 29.0 24.2 30.0 6.8 31.0 21.3 32.0 2.2 37.0 2.1 38.0 3.0 39.0 12.3 40.0 2.5 41.0 13.0 42.0 9.6 43.0 31.2 44.0 8.1 45.0 16.9 47.0 2.9 50.0 6.0 51.0 12.0 52.0 4.3 53.0 4.0 54.0 2.8 55.0 12.7 56.0 7.1 57.0 35.0 58.0 2.7 59.0 2.4 60.0 41.2 61.0 18.3 62.0 2.2 63.0 4.0 64.0 1.7 65.0 2.7 66.0 1.0 67.0 1.7 68.0 3.0 69.0 21.8 70.0 7.7 71.0 16.9 72.0 5.2 73.0 60.4 74.0 10.2 75.0 2.8 76.0 2.3 77.0 19.2 78.0 4.2 79.0 4.2 80.0 1.5 81.0 6.4 82.0 2.0 83.0 2.6 84.0 2.2 85.0 32.5 86.0 5.0 87.0 14.0 88.0 2.1 89.0 16.7 90.0 10.9 91.0 12.1 92.0 1.4 93.0 1.3 95.0 1.5 96.0 2.3 97.0 13.2 98.0 11.1 99.0 8.1 101.0 5.3 102.0 1.7 103.0 6.3 104.0 1.3 105.0 19.4 106.0 17.2 107.0 10.6 108.0 1.6 109.0 5.4 110.0 1.9 111.0 1.2 113.0 1.4 114.0 1.5 115.0 8.2 116.0 100.0 117.0 55.5 118.0 5.8 119.0 5.2 126.0 1.7 127.0 22.4 128.0 2.3 129.0 1.5 131.0 6.3 132.0 2.1 133.0 6.3 134.0 1.1 137.0 1.2 143.0 5.9 144.0 7.9 145.0 28.7 146.0 2.5 155.0 2.0 161.0 4.9 162.0 1.0 163.0 12.9 173.0 14.5 174.0 1.6 186.0 1.4 191.0 21.2 192.0 1.8 233.0 1.1 235.0 1.7 251.0 2.5 279.0 1.6 297.0 3.3 306.0 3.7 324.0 2.8
400 MHz in D2O
-
1H NMR 399.65 MHz C20 H27 N O11 0.037 g : 0.5 ml D2O amygdalin 
Assign. Shift(ppm)
A 7.622 B 7.54 C 5.902 D *1 4.622 E *1 4.591 F *2 4.224 G *3 3.94 J *2 3.91 K *3 3.748 P *4 3.38 Q *4 3.36 PARTIALLY ASSIGNED BY H-H COSY.
Hz ppm Int.3052.49 7.638 235 3050.29 7.633 295 3046.39 7.623 380 3042.60 7.614 400 3021.12 7.560 1000 3018.80 7.554 783 3016.36 7.548 339 3015.38 7.546 390 3014.40 7.543 440 2359.01 5.903 806 1851.44 4.633 414 1843.63 4.614 435 1839.36 4.603 402 1831.42 4.583 411 1695.43 4.243 149 1693.73 4.239 174 1683.47 4.213 196 1681.76 4.209 188 1581.91 3.959 158 1579.71 3.953 188 1575.81 3.943 162 1569.70 3.928 329 1567.50 3.923 244 1563.84 3.914 153 1558.47 3.900 142 1506.59 3.770 173 1500.85 3.756 199 1494.26 3.739 147 1488.53 3.725 153 1455.08 3.641 85 1451.54 3.633 83 1451.17 3.632 82 1447.14 3.622 118 1445.43 3.617 138 1441.77 3.608 124 1440.06 3.604 110 1429.93 3.578 171 1420.65 3.555 359 1419.07 3.551 240 1411.74 3.533 353 1410.16 3.529 362 1403.93 3.513 103 1400.39 3.505 233 1398.56 3.500 120 1394.17 3.489 191 1392.70 3.485 342 1388.55 3.475 174 1386.47 3.470 164 1383.67 3.463 432 1378.54 3.450 371 1374.88 3.441 250 1369.75 3.428 274 1368.77 3.425 232 1359.13 3.401 294 1351.93 3.383 375 1351.32 3.382 380 1342.53 3.360 502 1334.72 3.340 208
KBr disc
nujol mull
更多供应商
