CH3-CH2-C6H12-CH3命名为再线急等
CH3CH2CH-CH2-CH3 \ CH2
CH2=CH2怎么变成CH3-CH3
CH3-CH2-CH2-COOH CH3-CHOH-CH2-COOH CH3-CH2-CHOH-COOH CH3-CH2
ch3ch2ch(ch3)c(CH3)(ch2)(ch2)(ch3)ch2ch3
CH3-CH2-C-CH-CH3 怎么命名 || | CH2 CH3
CH3CH(CH3)-CH2-CH2-CH2-CH(CH3)-CH2-CH(CH3)-CH3
CH3-CH2-CHO CH3-CH2-COOH CH3-CH2-CH2-OH CH3-CH2-CH3 如何判断他们的沸
CH3(CH2)5CH3和CH3(CH2)6CH3和CH3(CH2)4CH3各有几种不同环境的氢
急.CH3CH2CH3,CH3(CH2)3CH3,
ch3-ch(oh)-ch2-ch3命名
(CH3)2-CH2-O-CH3是什么物质
ch3 ch ch2 oh ch3 是什么