6,6-二甲基-5,7-二惡螺旋2.5辛烷-4,8-二酮(5617-70-9)核磁圖(1HNMR)
InChI:InChI=1S/C8H10O4/c1-7(2)11-5(9)8(3-4-8)6(10)12-7/h3-4H2,1-2H3
InChIKey: AXJVPXNVESYGDT-UHFFFAOYSA-N
Smiles:C1C2(C(=O)OC(C)(C)OC2=O)C1
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Mass
MS-IW-5074
6,6-dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione
C8H10O4 (Mass of molecular ion: 170)
Source Temperature: 110 °C
Sample Temperature: 80 °C
Direct, 75 eV
14.0 1.0
15.0 8.1
16.0 1.2
17.0 4.1
18.0 24.6
26.0 2.7
27.0 5.0
28.0 8.6
29.0 3.6
31.0 3.0
37.0 1.6
38.0 4.7
39.0 20.4
40.0 73.6
41.0 8.4
42.0 5.1
43.0 100.0
44.0 67.1
45.0 2.1
53.0 3.4
54.0 1.7
55.0 1.1
57.0 3.1
58.0 29.8
59.0 12.2
68.0 90.6
69.0 15.7
82.0 1.7
84.0 2.7
85.0 1.1
95.0 5.6
112.0 2.9
113.0 67.8
114.0 4.0
126.0 22.4
127.0 1.7
155.0 39.1
156.0 3.0
170.0 1.5