CH3CH(C2H5)C三CH3叫什么?

CH3CH(C2H5)C三CH3叫什么? CH3CH(C2H5)C三CH3叫什么啊 为什么不是乙基呢？ CH3CH(CH3)CH(C2H5)C(CH3)3 CH3CH(CH3)CH(C2H5)C(CH3)3 ch3ch(c2h5)ch(c2h5)ch(ch3)2叫啥? CH3CH(CH3)C(CH3)2CH(C2H5)CH2CH2CH3 CH3CH(CH3)C(CH3)2C(CH3)(C2H5)(CH2)2CH3 CH3CH(CH3)CH=C(CH3)CH(CH3)CH3叫什么 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 | C2H51．CH3CH(CH3)CH2CH2CH(C2H5)22.CH3-CH-C(CH3)3 | C2H5 CH3CH(CH3)CH(C2H5)CHCH3怎么命名? CH3CH(C2H5)CH(CH3)2的名称 (CH3)2CH-CH2CH(C2H5)CH3叫什么? 问几道有机化学命名题1.H2C=CHCH(C2H5)CH2C(CH3)32.CH3CH(C2H5)CH=CHCH33.(CH3)3CC三键CCH2CH3 化学（系统命名）用系统命名法命名烷烃（多,）1）CH3-CH（CH3）-CH（C2H5）-CH2-CH2-CH（CH3）-CH32）CH3CH（CH3）CH（C2H5）CH2CH（CH3）CH（CH3）23）CH3-CH（C2H5）-CH（C2H5）-CH（CH3）-CH（CH3）24）（CH3）2C CH2CH(C2H5)CH3和CH3CH2CH2CH3关系CH3CH(C2H5)CH3和CH3CH2CH2CH3关系 CH3CH(C2H5)CH(CH3)2的系统命名 CH3CH(C2H5)CH(CH3)2系统命名法命名 CH3CH(C2H5)CH(CH3)2的生链碳原子个数是多少?