基于模拟退火优化的定量重聚INEPT方法

陈雷,刘红兵,刘惠丽,王立英

Quantitative Refocused INEPT Method Based on Simulated Annealing Optimization

CHEN Lei,LIU Hongbing,LIU Huili,WANG Liying

表2 辛伐他丁13C NMR谱的定量积分结果

Table 2 Quantitative integral results of 13C NMR spectra of simvastatin sample

编号 化学位移 基团 积分面积 A 平均值±标准偏差 B 平均值±标准偏差 S1 132.95 CH 1.002 0.976±0.033 0.871 0.875±0.027 S2 129.72 CH 0.993 0.913 S3 128.42 CH 0.990 0.896 S4 76.58 CH 0.970 0.877 S5 68.17 CH 1.035 0.887 S6 62.54 CH 0.910 0.804 S8 37.53 CH 0.995 0.872 S9 36.65 CH 0.945 0.873 S14 30.68 CH 0.957 0.874 S15 27.30 CH 0.965 0.884 S7 38.68 CH2 0.936 0.970± 0.032 1.202 1.271±0.036 S10 36.12 CH2 0.935 1.262 S11 33.05 CH2 0.982 1.291 S12 33.01 CH2 0.982 1.291 S13 32.90 CH2 1.027 1.317 S18 24.36 CH2 0.959 1.263 S16 24.83 CH3 1.008 1.011±0.008 1.536 1.551±0.015 S17 24.81 CH3 1.008 1.536 S19 23.10 CH3 1.026 1.574 S20 13.93 CH3 1.012 1.545 S21 9.39 CH3 1.001 1.565