附录V---质谱中一些常见碎片离子

附录V质谱中一些常见碎片离子m/z碎片离子m/z碎片离子14CH273C-OC2H5,C3H7OCH2O15CH316O74(CH2-C-OCH3+H)O17OH18H2O,NH475(COOC2H5+2H),CH2SC2H519F77C6H520HF78(C6H5+H)26CN79(C6H5+2H),Br27C2H380NHCH2,(CH3SS+H),HBr28C2H4,CO,N229C2H5,CHO81OCH230CH2NH2,NO32CH2OH,OCH382(CH2)4C=N33SH83C6H1134H2S85C6H13,C4H9C=O35Cl86(C3H7COCH2+H),C4H9CHNH236HCl87COOC3H739C3H388(CH2COOC2H5+H)40CH2CN89(COOC3H7+2H),C41C3H5,(CH2CN+H)42C3H690CH3CHONO2,CH43C3H7,CH3C=O44CO2,(CH2CHO+H),CH3CHNH291CH245CH3CHOH,CH2CHOH,CH2OCH346NO292CH2+HNCH247CH2SH,CH3S48CH3S+H94O+HNHC=O54CH2CH2C-N55C4H795OC=O56C4H857C4H9,C2H5C=O96(CH3)5CN58(CH3COCH2+H),C2H5CHNH297SCH2C7H13,68(CH2)3CN69C5H9,CF3,C3H5CO99C7H1570C5H10,(CH5CO+H)100(C4H9COCH2+H),C5H11CHNH271C5H11,C5H7C=O