(CH3)2CHC(CH3)2CH(C2H5)C(C2H5)2C(CH3)3是啥..怎么读
(CH3)2CHC(CH3)2CH(C2H5)C(C2H5)2C(CH3)3是啥..怎么读
(ch3)2chch2(c2h5)ch(ch3)chc(ch3)3命名
(CH3)2CHC(C2H5)2C(CH3)C2H5 如何命名?
(CH3)2C(C2H5)CH(C2H5)CH3 系统命名法
(CH3)2CHC(C2H5)2C(CH3)C2H5 这种的怎么看
将下列各烷烃用系统命名法命名:1、(CH3)2CHC(CH3)2CH(C2H5)C(C2H5)2(CH3)3 2、(CH
CH3-C(CH3)2-CH3-CH(C2H5)-CH(CH3)-CH3的系统命名
(CH3)2CHC(CH3)2CH(C2H5)CH2C(CH3)3如何命名,
(CH3)2CHC(C2H5)2C(CH3)2C2H5 系统命名法命名
这个有机物名称是什么(CH3)2CHC(C2H5)2C(CH3)C2H5
(CH3)2CHC(C2H5)2C(CH3)C2H5如何用系统法命名
CH3CH(CH3)CH(C2H5)C(CH3)3