A、CH3(CH2)5CH3 B、CH3CH2CH(CH3)CH2CH3 C、(CH3)2CHCH2CH3 D、(CH3
A、CH3(CH2)5CH3 B、CH3CH2CH(CH3)CH2CH3 C、(CH3)2CHCH2CH3 D、(CH3
ch3ch2ch(ch3)c(CH3)(ch2)(ch2)(ch3)ch2ch3
下列化合物中,沸点最低的是什么 A CH3(CH2)4CH3 B CH3(CH2)3CH3 C CH3CH2CH(CH3
CH3CH2CH-CH2-CH3 \ CH2
化学(共面碳原子)CH3CH2(CH3)C=C(CH3)CH2CH3;CH2=CH2 ;CH3CH2CH=CHCH2CH
ch3ch -ch- ch- ch2-ch2ch3 ch3 ch3 ch3-chch2ch3名字是什么谢谢
CH3(CH2)2CH3和(CH3)3CH和(CH3)2CHCH2CH3的命名
CH3CH(CH3)C(CH3)2(CH2)2CH3
用系统命名法给下列物质命名:(CH3CH2CH--CH3)--(CH3--C--CH3)--CH2CH3
有四种有机物,(A)(CH3)2CHCH(CH3)2,(B)(CH3)2C(CH3)2,(C)CH3(CH2)2CH(C
(CH3)2C(CH2CH3)2
CH3-CH(CH3)-CH2-CH2-C(CH3)2-CH2-CH3怎么命名