7-硝基-3,4-苯并香豆素(6638-64-8)质谱(MS)
InChI:InChI=1S/C13H7NO4/c15-13-11-4-2-1-3-9(11)10-6-5-8(14(16)17)7-12(10)18-13/h1-7H
InChIKey: KWGYGQPIDANWAX-UHFFFAOYSA-N
Smiles:C12=CC([N+]([O-])=O)=CC=C1C1=CC=CC=C1C(=O)O2
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Mass
MS-NW-6747
3-nitrobenzo(c)chromen-6-one
C13H7NO4 (Mass of molecular ion: 241)
Source Temperature: 110 °C
Sample Temperature: 110 °C
Direct, 75 eV
18.0 2.0
27.0 1.0
28.0 1.0
30.0 6.0
37.0 1.4
38.0 3.1
39.0 7.1
46.0 1.0
50.0 6.3
51.0 5.9
52.0 1.0
53.0 1.9
55.0 1.4
56.0 1.1
56.5 1.9
61.0 3.2
62.0 9.0
63.0 17.7
64.0 1.9
65.0 3.7
69.0 3.2
69.5 20.8
70.0 2.9
73.0 1.1
74.0 9.3
75.0 9.2
76.0 2.6
77.0 3.3
83.0 1.0
85.0 2.7
86.0 8.4
87.0 11.2
88.0 5.7
89.0 14.2
90.0 1.3
91.0 2.6
92.0 2.0
97.5 1.6
98.0 4.7
99.0 3.3
100.0 1.7
101.0 6.9
102.0 1.1
109.0 1.1
110.0 3.0
111.0 4.1
112.0 2.2
113.0 11.3
114.0 2.3
126.0 3.7
127.0 14.9
128.0 1.9
129.0 1.8
137.0 7.7
138.0 12.7
139.0 100.0
140.0 13.1
155.0 10.3
156.0 1.5
166.0 1.4
167.0 57.3
168.0 8.1
183.0 46.3
184.0 6.6
195.0 10.7
196.0 1.9
211.0 9.1
212.0 1.6
225.0 1.1
241.0 99.0
242.0 15.0
243.0 2.1