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新酱77

银虫 (小有名气)

[求助] 求微谱数据定化合物结构

comp.  1   
13C NMR (75 MHz, MeOD) δ 167.28, 136.74, 131.22, 76.72, 75.95, 73.20, 38.54, 33.72, 33.27, 30.84, 30.81, 30.73, 27.59, 26.76, 26.67, 23.87, 14.59.

comp. 2
13C NMR (75 MHz, MeOD) δ 141.93, 138.89, 137.64, 136.62, 134.29, 128.64, 126.78, 119.25, 74.79, 69.73, 63.83, 63.32, 49.34, 49.05, 48.91, 47.41, 43.69, 42.52, 40.93, 39.82, 37.81, 35.03, 28.22, 28.11, 24.65, 21.11, 19.76, 17.56, 17.20, 16.95.

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