4-甲基-5-氨基嘧啶(3438-61-7)质谱(MS)
InChI:InChI=1S/C5H7N3/c1-4-5(6)2-7-3-8-4/h2-3H,6H2,1H3
InChIKey: DQNDDUOCVSWTOW-UHFFFAOYSA-N
Smiles:C1=NC=C(N)C(C)=N1
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Mass
MS2004-02442WA
4-methyl-5-pyrimidinamine
C5H7N3 (Mass of molecular ion: 109)
Source Temperature: 245 °C
Sample Temperature: 20 °C
Direct, 70 eV
18.0 1.0
26.0 1.0
27.0 1.6
28.0 4.7
39.0 1.7
40.0 6.6
41.0 31.7
42.0 3.5
51.0 1.1
52.0 3.3
53.0 2.2
54.0 8.6
55.0 7.6
66.0 1.3
67.0 5.6
68.0 1.0
81.0 5.1
82.0 8.2
94.0 4.1
108.0 1.1
109.0 100.0
110.0 7.5