![图谱](https://www.chemicalbook.com/Spectrum/6979-94-8_MS_1.jpg)
Mass
MS-KW-0115
2',3',5'-tri-O-acetylguanosine
C16H19N5O8 (Mass of molecular ion: 409)
Source Temperature: 190 °C
Sample Temperature: 210 °C
Direct, 75 eV
14.0 2.9
15.0 3.1
17.0 1.6
18.0 7.3
26.0 1.9
27.0 6.0
28.0 23.5
29.0 2.7
39.0 2.1
40.0 1.4
41.0 4.1
42.0 11.8
43.0 100.0
44.0 4.8
45.0 5.0
53.0 2.3
54.0 2.5
55.0 2.4
57.0 1.3
60.0 4.3
61.0 1.5
67.0 1.6
68.0 3.0
69.0 7.3
70.0 1.0
71.0 1.6
73.0 1.9
81.0 2.1
82.0 1.0
84.0 1.1
85.0 6.1
86.0 2.6
96.0 2.2
97.0 23.4
98.0 2.4
103.0 1.3
108.0 1.5
109.0 6.5
110.0 6.1
113.0 1.0
114.0 5.0
115.0 5.2
127.0 1.8
128.0 1.4
134.0 2.5
135.0 2.4
139.0 31.0
140.0 2.7
143.0 1.2
151.0 22.3
152.0 7.0
156.0 3.4
157.0 5.5
193.0 4.1
194.0 4.0
259.0 18.5
260.0 2.5
409.0 1.1