CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH(C2H5)CH(CH3)2系统命名法命名
CH3CH(C2H5)CH(CH3)2用系统命名法怎么命名?最好能画出碳架
CH3CH(C2H5)CH(CH3)2的系统命名
CH3-CH(CH3)-CH(C2H5)-CH3怎么命名
CH3CH(C2H5)CH(CH3)2
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,
CH3CH(CH3)CH(C2H5)C(CH3)3
CH3CH(C2H5)CH2CH(CH3)CH(C2H5)CH(CH3)2是什么?
用系统命名法命名下列有机物 1.CH3CH(CH3)CH2CH2CH(C2H5)2 2.CH3-CH-C(CH3)3 |
CH3CH(CH3)CH(CH3)CH2CH3怎么命名的