146.1 ppm, attributable to the aromatic carbon bearing the phenolic group 146.1 ppm：带酚基的芳基碳－这样翻译对吗？
138.7 ppm, attributable to the aromatic carbon 138.7 ppm：芳基碳
129.6 ppm and 123.3 ppm, attributable to the two remaining quaternary aromatic carbon atoms 129.6 ppm和123.3 ppm：余下的两个芳环季碳原子－这样翻译对吗？the two remaining 是指哪两个碳原子呢？
45.9 ppm, attributable to the secondary N-CH2 carbon atom 45.9 ppm:N-CH2仲碳原子
40.3 ppm, 33.1 ppm and 21.3 ppm, attributable to the two remaining secondary carbon atoms and the remaining aliphatic quaternary carbon atom N-CH2- CH2
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