5-氟-2'-脫氧脲核苷(50-91-9)質(zhì)譜(MS)
分子式:C9H11FN2O5
分子量: 246.19
InChI:InChI=1S/C9H11FN2O5/c10-4-2-12(9(16)11-8(4)15)7-1-5(14)6(3-13)17-7/h2,5-7,13-14H,1,3H2,(H,11,15,16)/t5-,6+,7+/m0/s1
InChIKey: ODKNJVUHOIMIIZ-RRKCRQDMSA-N
Smiles:OC[C@H]1O[C@@H](N2C=C(F)C(=O)NC2=O)C[C@@H]1O
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Mass
MS-IW-4949
2'-deoxy-5-fluorouridine
C9H11FN2O5 (Mass of molecular ion: 246)
Source Temperature: 180 °C
Sample Temperature: 220 °C
Direct, 75 eV
15.0 1.4
17.0 1.6
18.0 8.5
19.0 3.0
26.0 1.1
27.0 7.1
28.0 33.7
29.0 7.9
30.0 1.2
31.0 11.2
32.0 2.1
33.0 1.0
38.0 1.7
39.0 7.4
40.0 2.6
41.0 8.6
42.0 7.7
43.0 17.5
44.0 17.0
45.0 25.0
46.0 1.0
47.0 3.2
51.0 1.7
52.0 1.1
53.0 4.6
54.0 2.1
55.0 6.4
56.0 1.8
57.0 12.2
58.0 7.1
59.0 8.3
60.0 30.5
61.0 1.8
68.0 4.8
69.0 10.6
70.0 7.3
71.0 12.7
72.0 2.2
73.0 29.2
74.0 2.2
81.0 13.6
82.0 2.6
84.0 1.3
85.0 6.8
86.0 2.9
87.0 51.9
88.0 7.0
97.0 10.8
98.0 12.1
99.0 16.7
100.0 2.0
112.0 1.6
113.0 1.1
114.0 8.4
115.0 1.4
116.0 2.0
117.0 80.1
118.0 4.7
126.0 1.2
130.0 100.0
131.0 13.1
132.0 1.1
154.0 2.0
157.0 3.4
158.0 1.3