Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.
以对氨基苯甲酸乙
基合成了3种酰胺
开链冠醚,并通过IR、~1HNMR、MS
分析确证了它们的结构。
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3G, 401(K), a,
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