单项选择题
A.乙酰乙酸乙酯 B.苯胺 C.乙烷 D.乙烯
A.CH3NH2 B.CH3CH2NHCH3 C.CH3CH2NH2 D.(CH3CH2)3N
A.CH3CH2NH2〈CH3CH2OH〈CH3COOH B.CH3CH2OH〈CH3CH2NH2〈CH3COOH C.CH3COOH〈CH3CH2OH〈CH3CH2NH2 D.CH3CH2NH2〈CH3COOH〈CH3CH2OH
A.C6H5NHCH3甲基苯胺 B.CH3CH(CH3)CH2CH(CH3)(NH2)4-甲基-2-氨基戊烷 C.CH3CH2NH3+Cl-乙胺盐酸盐 D.(CH3)2NH2+OH-氢氧化二甲基胺
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