CH3CH(C2H5)CH(CH3)2
CH3CH(C2H5)CH(CH3)2
CH3CH(C2H5)CH2CH(CH3)CH(C2H5)CH(CH3)2是什么?
ch3ch(c2h5)ch(c2h5)ch(ch3)2叫啥?
CH3CH(C2H5)CH(CH3)2的名称
CH3CH(CH3)CH(C2H5)C(CH3)3
有机物CH3CH(C2H5)CH(CH3)2的名称是
CH3CH(C2H5)CH(CH3)2的生链碳原子个数是多少?
CH3CH(C2H5)CH(CH3)2的系统命名
CH3CH(C2H5)CH(CH3)2系统命名法命名
1、CH3(CH2)2CH(CH3)CH(C2H5)2 2、CH3CH(CH3)2 3、CH3CH(CH3)CH2C(C
CH3CH(C2H5)CH(C2H5)CH(CH3)2系统命名法和结构简式,.
CH3CH(C2H5)CH(C2H5)CH(CH3)2系统命名法和结构简式,