鞣花酸(476-66-4)紅外圖譜(IR1)
InChI:InChI=1S/C14H6O8/c15-5-1-3-7-8-4(14(20)22-11(7)9(5)17)2-6(16)10(18)12(8)21-13(3)19/h1-2,15-18H
InChIKey: AFSDNFLWKVMVRB-UHFFFAOYSA-N
Smiles:C1(=O)OC2=C(O)C(O)=CC3C(=O)OC4=C(C2=3)C1=CC(O)=C4O
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Mass
MS-NW-9105
2,3,7,8-tetrahydroxychromeno(5,4,3-cde)chromene-5,10-dione
C14H6O8 2H2O (Mass of molecular ion: 302)
Source Temperature: 230 °C
Sample Temperature: 240 °C
Direct, 75 eV
17.0 1.2
18.0 6.4
28.0 4.7
29.0 1.2
39.0 1.3
44.0 1.9
50.0 1.3
51.0 3.1
52.0 1.2
52.5 1.0
53.0 2.5
58.0 1.4
62.0 1.3
63.0 1.7
66.0 1.1
67.0 1.2
69.0 1.3
74.0 1.6
75.0 1.9
76.0 1.6
77.0 3.6
78.0 4.6
86.0 2.4
87.0 1.6
88.0 1.2
91.0 1.1
95.0 1.4
105.0 2.6
106.0 1.7
116.0 1.1
123.0 1.5
133.0 1.5
134.0 1.9
137.0 1.8
144.0 1.1
151.0 4.2
161.0 1.4
162.0 6.7
172.0 1.4
189.0 2.7
190.0 6.7
217.0 1.6
218.0 4.3
228.0 5.5
245.0 1.1
246.0 7.4
247.0 1.0
273.0 2.5
301.0 4.3
302.0 100.0
303.0 15.7
304.0 2.8