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MassMS2014-05013CW (-)-2-amino-6-chloropurine riboside C10H12ClN5O4 (Mass of molecular ion: 301)
Source Temperature: 250 °C Sample Temperature: 25 °C Direct, 70 eV
18.0 2.2 27.0 1.1 28.0 4.1 29.0 1.8 31.0 2.6 41.0 2.1 42.0 1.4 43.0 5.9 44.0 1.0 45.0 2.9 53.0 2.9 54.0 2.0 55.0 2.5 57.0 5.9 60.0 1.4 61.0 2.8 65.0 1.4 67.0 1.3 68.0 1.6 69.0 2.5 71.0 2.7 73.0 5.7 80.0 1.8 85.0 2.0 86.0 1.4 88.0 1.2 92.0 3.9 97.0 1.0 106.0 1.0 107.0 6.0 108.0 1.1 114.0 1.0 115.0 1.5 119.0 1.2 121.0 1.1 133.0 4.2 134.0 42.9 135.0 4.1 141.0 1.1 146.0 3.1 148.0 2.6 165.0 1.6 169.0 100.0 170.0 20.3 171.0 33.0 172.0 6.5 176.0 1.7 182.0 3.1 183.0 2.9 184.0 1.3 185.0 1.0 198.0 9.4 199.0 1.0 200.0 3.1 211.0 1.3 212.0 12.3 213.0 1.7 214.0 4.0 271.0 1.3 301.0 10.7 302.0 1.6 303.0 3.7
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C10 H12 Cl N5 O4 0.038 g : 0.5 ml DMSO-d6 (-)-2-amino-6-chloropurine riboside 
Assign. Shift(ppm)
A 8.404 B 6.99 C 5.840 D 5.51 E 5.21 F 5.09 G 4.512 J 4.157 K 3.944 L *1 3.671 M *1 3.582 ASSIGNED BY H-H COSY.
Hz ppm Int.3358.76 8.405 1000 2793.82 6.991 480 2337.28 5.849 380 2331.42 5.834 388 2203.74 5.515 228 2197.88 5.500 230 2085.69 5.219 230 2080.93 5.207 228 2037.96 5.100 118 2032.47 5.086 251 2027.10 5.073 118 1811.52 4.533 74 1805.91 4.519 173 1800.66 4.506 174 1795.04 4.492 74 1668.09 4.174 76 1663.57 4.163 163 1659.67 4.153 165 1655.03 4.142 78 1582.03 3.959 84 1578.13 3.949 236 1574.34 3.940 232 1570.56 3.930 87 1479.25 3.702 51 1474.61 3.690 76 1474.37 3.690 76 1469.97 3.679 68 1467.53 3.673 102 1462.52 3.660 131 1458.25 3.649 83 1441.16 3.607 86 1435.91 3.593 120 1431.52 3.582 98 1429.32 3.577 75 1424.93 3.566 69 1423.71 3.563 73 1419.56 3.553 56
in DMSO-d6
KBr disc
nujol mull
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