CH3CH(C2H5)C三CH3叫什么?
CH3CH(CH3)CH(C2H5)C(CH3)3
ch3ch(c2h5)ch(c2h5)ch(ch3)2叫啥?
CH3CH(CH3)C(CH3)2C(CH3)(C2H5)(CH2)2CH3
CH3CH(C2H5)CH(CH3)2
1、CH3(CH2)2CH(CH3)CH(C2H5)2 2、CH3CH(CH3)2 3、CH3CH(CH3)CH2C(C
CH3CH(C2H5)CH2CH(CH3)CH(C2H5)CH(CH3)2是什么?
CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH(C2H5)CH(CH3)2的名称
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 |
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