六、其他化合物的质谱图 other compounds 。 100 OH 74 Methyl octanoate 0 CH3(CH2)6COOCH3 OCH3 158(M) 0 159M+1) 6 十 CH2CH2OCH3 160(M+2) COCH3 87 M 20 59 121[M-31] 10- M+1 M+2 0102030405060708090100110120130140150160 Figure 2.14.Methyl Ocatanoate10 0 80 90 100 60 50 30 20 40 70 0 20 40 60 80 100 120 140 % OF BASE PEAK 10 30 50 70 90 110 130 150 Figure 2.14. Methyl Ocatanoate COCH3 O CH2CH2OCH3 O 121[M-31] M M+1 M+2 Methyl octanoate CH3(CH2)6COOCH3 158(M) 159(M+1) 160(M+2) 160 87 59 74 C OH H OCH3 2C 六、 其他化合物的质谱图 other compounds