@谱 5.3.2常见的碎片离子 m/e Ions 14CH2 15cH3 160 17 OH 18 H20, NH 19 F, H30 26C=N 27C2H 28 C2H4, co, N2(air ), CH=NH 29 ChS, CHO
5. 3. 2 常见的碎片离子 1 11 1
@质谱 30 CH,NH2, NO 31 CH, OH, OCH3 32 O? (Air) 33 SH, CH2F 34H2S 35 Cl 36 HCI 39C3H3 40 CH2C=N, Ar(Air) 41 C3H5, CH,C-N+H, C2H2NH 42C3H6 43 C3H7, CH3CO, C?HsN
1
@谱 H 44 CH, C=0+H CH, CHNH, CO,, NH,C=0, (CH3)2N CH3 0 45 CHOH, CH, CH2 OH, CH20CH3, C-OH, CH3CH-0+h 46 NO 47 CH2 SH, CH3S 48 CH3S+ h 9 CH,CI
质评 51 CHF 53C4H5 54 CHy CH2C=N 55 C4H,, CH==CHC=O 56 CAHg 57C4H9,C2H5C=0 58 CH3-C+ H, C2H5 CHNH2, (CH3)NCH2 CH CHsNHCH2, C2H,s
@谱 59(CH3)2COH, CH2OC2Hs, C-OCH3, NH, C=0+H CH2 CH3OCHCH3, CHyCHCH2OH 60 CH2C+ H, CH,ONO OH