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化合物x在δ 13.49处出现的吸收峰,归属于羧基上氢质子吸收峰;在δ 8.88-7.02处出现的吸收峰归属于喹啉环、苯环和碳碳双键上11个氢质子吸收峰;在δ 3.82处出现一个较强的单峰,归属于-OCH3上3个氢质子吸收峰。
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594306435(金币+5, 翻译EPI+1): 谢谢 2011-04-11 09:13:35
Absorptive peak at δ 13.49 is assigned to the absorption of H proton of carboxyl group inside complex X, while those peaks in the range of δ 8.88-7.02 are attributed to eleven hydrogens of quinoline ring and benzenz as well C=C bond. Moreover, the stronger single peak at 3.82 is assigned to three H protons of -OCH3.
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