CH3CH2CH(CH3)2 (ch3)2chch3
A、CH3(CH2)5CH3 B、CH3CH2CH(CH3)CH2CH3 C、(CH3)2CHCH2CH3 D、(CH3
(CH3)2CHCH2CH2CH3 (CH3CH2)2CHCH3 (CH3)2CHCH(CH3)2 (CH3)3CCH2
这个化学式怎么读 CH3CH2CH(CH3)CH(CH3)2
CH3CH2CH(CH3)CH(C2H5)2如何命名?
(CH3)2CHCH3有几种等效氢
CH3CH2CH(CH3)CH==CHCH3怎么命名
CH3(CH2)2CH3和(CH3)2CHCH3结构式有不同吗,具体是什么样啊?
CH3(CH2)2CH3 和(CH3)2CHCH3 是同种物质还是同分异构体
化学题给下列物质命名)CH3CH2CH(C2H5)CH3,(2)(CH3)3CCH(CH3)CH2CH3,(3)(CH3
写出下列物质命名)CH3CH2CH(C2H5)CH3,(2)(CH3)3CCH(CH3)CH2CH3,(3)(CH3)3
CH2=C(CH3)2 和CH3CH=CHCH3
CH3CH2CH(C2H5)CH(CH3)2CHCH(CH3)2,用系统命名法命名,是什么?