CH3CH(CH3)CH(C2H5)C(CH3)3

CH3CH(CH3)CH(C2H5)C(CH3)3 CH3CH(CH3)CH(C2H5)C(CH3)3 CH3CH(CH3)C(CH3)2CH(C2H5)CH2CH2CH3 ch3ch(c2h5)ch(c2h5)ch(ch3)2叫啥? 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 | C2H51．CH3CH(CH3)CH2CH2CH(C2H5)22.CH3-CH-C(CH3)3 | C2H5 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 CH3CH(C2H5)C三CH3叫什么? 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? (CH3)2C(C2H5)CH(C2H5)CH3 系统命名法 CH3CH(C2H5)CH(C2H5)CH(CH3)2系统命名法和结构简式,. CH3CH(C2H5)CH(C2H5)CH(CH3)2系统命名法和结构简式, CH3-CH2-(CH3)C(CH3)-CH(C2H5)-CH3 是什么 CH3CH(C2H5)CH2CH(CH3)CH(C2H5)CH(CH3)2是什么?其主碳原子数为多少？ 用系统命名法命名下列物质,1 CH3-CH-CH2-CH-CH-CH2-CH2-CH3∣ ∣ ∣C2H5 C2H5 CH32 CH3-CH-CH2-CH2-CH-CH-CH3∣ ∣ ∣CH3 C2H5 C2H5CH3 C2H53 ∣ ∣CH3-CH-CH2-CH-CH∣ ∣C2H5 CH(CH3)24 CH3CH-CH2CH3∣C2H5C2H55 ∣CH3-CH-CH2-CH-CH-CH3∣