5-氨基尿嘧啶(932-52-5)质谱(MS)
InChI:InChI=1S/C4H5N3O2/c5-2-1-6-4(9)7-3(2)8/h1H,5H2,(H2,6,7,8,9)
InChIKey: BISHACNKZIBDFM-UHFFFAOYSA-N
Smiles:C1(=O)NC=C(N)C(=O)N1
-
Mass
MS-NW-4987
5-aminouracil
C4H5N3O2 (Mass of molecular ion: 127)
Source Temperature: 190 °C
Sample Temperature: 150 °C
Direct, 75 eV
16.0 1.0
18.0 2.0
27.0 5.6
28.0 65.5
29.0 72.8
30.0 2.8
40.0 2.4
41.0 6.3
42.0 1.0
43.0 3.4
44.0 5.4
45.0 1.6
53.0 2.6
54.0 3.4
55.0 6.2
56.0 70.0
57.0 4.2
70.0 1.6
71.0 1.4
84.0 10.1
127.0 100.0
128.0 6.8