1)CH3--CH--CH--CH3| |CH3 CH2|CH3 2)CH3--CH--CH--CH--CH--CH3| | | |CH3 CH3 CH2 CH3|CH33)CH3--CH--CH2--CH3|C2H5CH3--CH--CH--CH3 ..............|...........| ..............CH3...........CH2 ..............| ..................CH3 2)CH3--CH--CH--CH--CH--CH3

1)CH3--CH--CH--CH3| |CH3 CH2|CH3 2)CH3--CH--CH--CH--CH--CH3| | | |CH3 CH3 CH2 CH3|CH33)CH3--CH--CH2--CH3|C2H5CH3--CH--CH--CH3 ..............|...........| ..............CH3...........CH2 ..............| ..................CH3 2)CH3--CH--CH--CH--CH--CH3 ch3-- ch ---ch---ch3 1 1 oh ch3 是什么 CH3-CH(CH3)-CH(CH3)-CH3 如何命名 (ch3)2ch-ch(ch3)的一氯代物有几种? CH3-CH=CH-CH3命名 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∣ 系统命名法命名1、 CH3 | CH3-CH-CH-CH3|C2H5 CH3-CH(C2H5)-CH(CH3)-(CH2)3-CH3是什么 CH3CH2C(CH3)2CH(CH3)CH(CH3)CH2CH3命名 ch3ch2ch(ch3)ch(c2h5)ch(ch3)ch3 是什么东西? CH3-CH(CH3)-CH(C2H5)-CH3怎么命名 cH3-CH(C2H5)-CH(CH3)(C2H5)-CH3的名称 有机化学命名.CH3 CH3-CH-CH-CH=CH-CH3有机化学命名.CH3 CH3-CH-CH-CH=CH-CH3 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 CH3-CH2-(CH3)C(CH3)-CH(C2H5)-CH3 是什么 CH3-CH(CH3)-CH(CH3)-CH(C2H5)-CH2(CH3）系统命名法是什么 CH3-C(CH3)2-CH3-CH(C2H5)-CH(CH3)-CH3的系统命名 CH3CH(CH3)CH(C2H5)C(CH3)3