磺胺二甲氧嘧啶(122-11-2)質(zhì)譜(MS)
分子式:C12H14N4O4S
分子量: 310.33
InChI:InChI=1S/C12H14N4O4S/c1-19-11-7-10(14-12(15-11)20-2)16-21(17,18)9-5-3-8(13)4-6-9/h3-7H,13H2,1-2H3,(H,14,15,16)
InChIKey: ZZORFUFYDOWNEF-UHFFFAOYSA-N
Smiles:C1(S(NC2C=C(OC)N=C(OC)N=2)(=O)=O)=CC=C(N)C=C1
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Mass
MS-NW-9490
N-(2,6-dimethoxy-4-pyrimidinyl)sulfanilamide
C12H14N4O4S (Mass of molecular ion: 310)
Source Temperature: 230 °C
Sample Temperature: 160 °C
Direct, 75 eV
15.0 1.9
18.0 1.0
28.0 1.7
39.0 3.1
41.0 1.3
42.0 1.1
54.0 1.0
58.0 2.3
63.0 1.2
64.0 1.7
65.0 18.6
66.0 2.7
67.0 1.4
68.0 1.2
69.0 1.2
72.0 1.4
80.0 1.3
82.0 1.9
91.0 1.5
92.0 27.1
93.0 3.4
106.0 1.8
107.0 1.4
108.0 14.4
109.0 1.3
113.0 1.1
119.0 1.0
123.0 1.2
125.0 2.0
128.0 1.2
131.0 5.5
132.0 2.3
133.0 1.5
134.0 2.6
140.0 2.9
146.0 1.8
154.0 3.4
155.0 1.2
156.0 5.6
157.0 3.2
158.0 1.5
172.0 1.7
173.0 7.4
174.0 2.4
204.0 1.2
214.0 1.0
215.0 1.9
216.0 1.7
217.0 1.1
230.0 4.5
231.0 2.6
245.0 53.1
246.0 100.0
247.0 14.3
248.0 1.3
311.0 1.0