3-甲基喹唑啉-2,4(1H,3H)-二酮(607-19-2)质谱(MS)
InChI:
InChIKey:
Smiles:
-
Mass
MS-IW-1686
3-methyl-2,4(1H,3H)-quinazolinedione
C9H8N2O2 (Mass of molecular ion: 176)
Source Temperature: 170 °C
Sample Temperature: 150 °C
Direct, 75 eV
28.0 1.0
38.0 1.5
39.0 2.1
50.0 1.2
52.0 1.6
62.0 1.3
63.0 4.6
64.0 5.3
65.0 1.7
90.0 4.1
91.0 2.8
92.0 11.5
119.0 38.3
120.0 4.3
146.0 5.2
147.0 5.0
148.0 2.5
175.0 1.9
176.0 100.0
177.0 11.7