芹菜素(520-36-5)核磁圖(1HNMR)
InChI:InChI=1S/C15H10O5/c16-9-3-1-8(2-4-9)13-7-12(19)15-11(18)5-10(17)6-14(15)20-13/h1-7,16-18H
InChIKey: KZNIFHPLKGYRTM-UHFFFAOYSA-N
Smiles:C1(C2=CC=C(O)C=C2)OC2=CC(O)=CC(O)=C2C(=O)C=1
-
Mass
MS-IW-4375
5,7-dihydroxy-2-(p-hydroxyphenyl)-4-chromenone
C15H10O5 (Mass of molecular ion: 270)
Source Temperature: 200 °C
Sample Temperature: 200 °C
Direct, 75 eV
17.0 1.7
18.0 8.9
28.0 2.5
39.0 2.7
42.0 1.0
43.0 1.1
45.0 1.0
50.0 1.3
51.0 1.7
53.0 1.2
55.0 1.5
63.0 2.0
64.0 1.0
65.0 2.0
67.0 1.4
69.0 7.1
77.0 1.0
78.0 1.5
84.0 2.6
89.0 2.8
90.0 1.0
91.0 1.1
93.0 1.2
95.0 1.0
96.0 4.0
111.0 1.8
118.0 9.0
119.0 4.3
121.0 12.3
121.5 1.3
123.0 3.2
124.0 9.7
128.0 1.2
152.0 12.7
153.0 19.8
154.0 1.6
213.0 2.2
241.0 4.3
242.0 16.0
243.0 2.5
253.0 1.6
255.0 2.7
269.0 14.6
270.0 100.0
271.0 17.0
272.0 2.3
283.0 3.2
284.0 7.6
285.0 1.3