(CH3)2 CH (CH2)2 CH (C2H5) (CH2)2 CH3 是什么?

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(CH2)3CH(CH3)2命名! 为下列物质命名.(CH3)2 CH-CH2 CH2 C =CH ｜ ｜ CH3 CH3(CH3)2 CH-CH2 CH2 C(CH3)=CH(CH3) CH2=CH-CH(CH3)-CH(OH)-CH3怎么命名?(CH3)2N-CHO怎么命名? (CH3)2CH-CH2-COOH命名? CH3-CH2-CH(CH2OH)2怎么命名? (ch3)2-CH-CH2-OH的一氯代物有几种? CH3-CH(CH3)-CH2-C(CH3)2-CH(CH3)2 怎样命名 CH3-CH(CH3)-CH2-CH2-C(CH3)2-CH2-CH3怎么命名 采用系统命名法命名(CH3)2CH(CH2)2CH(C2H5)(CH2)2CH3 (CH3)2 CH (CH2)2 CH (C2H5) (CH2)2 CH3 是什么? (CH3)2CH(CH2)3CH(CH3)CH2C(CH2)3 命名 ch3（ch2）2ch3,ch3-ch=c=ch2和ch2=ch-ch=ch用化学方法鉴别 2-丁烯CH3-CH=CH-CH3 < 异丁烯CH2=C(CH3)2 为啥 (CH3)3(CH2)2CH(CH3)2的系统命名 命名下列化合物:CH2=CH(CH2)2CH3 (CH3)3C(CH2)3CH(CH3)2怎么命名! 用系统命名法命名下列有机物:（CH3)3C(CH2)2CH(CH3)2 CH3-CH(C2H5)-CH(C2H5)-CH(CH3)-CH2-CH3用系统命名法命名下列有机物:（CH3)3C(CH2)2CH(CH3)2 CH3-CH(C2H5)-CH(C2H5)-CH(CH3)-CH2-CH3