CH2=CH-CH3的核磁共振氢谱?
CH2=CH-CH3的核磁共振氢谱?
CH3-C(CH3)==C(CH3)-CH2-CH2-CH=CH-CH3的同分异构体
丙烯的结构~CH3-CH=CH2
CH3-CH2-CH(CH3)-COOH的名称 = =
CH2=CH-CH2-CH-CH3 1 CH3 的系统命名
CH3=CH=CH2-O-CH2-CH-CH3是什么
CH3-CH-CH=CH2+HI→的反应式
CH3-CH2-CH=C
CH2=CH-CH2-CH3是什么
CH3 CH3 CH3-CH-CH2-C=c-CH3 CH2CH2CH3 的系统命名
CH2=CH-CH(CH3)-CH2OH是什么?
有一种烷烃的结构简式如下:CH3-CH2-CH-CH2-CH-CH-CH3 / / / CH3-CH2 CH3 CH3