用系统命名法命名下列物质,

题目

用系统命名法命名下列物质,
1 CH3-CH-CH2-CH-CH-CH2-CH2-CH3
∣ ∣ ∣
C2H5 C2H5 CH3
2 CH3-CH-CH2-CH2-CH-CH-CH3
∣ ∣ ∣
CH3 C2H5 C2H5
CH3 C2H5
3 ∣ ∣
CH3-CH-CH2-CH-CH
∣ ∣
C2H5 CH(CH3)2
4 CH3CH-CH2CH3
∣
C2H5
C2H5
5 ∣
CH3-CH-CH2-CH-CH-CH3
∣ ∣
CH3 CH2-CH3
C2H5
6 ∣
CH3-CH-C-CH2-CH3
∣ ∣
CH3 CH3

答案

2,4-二乙基-5-甲基辛烷
2,6-二甲基-5-乙基辛烷
2,4,6-三甲基-3-乙基辛烷
3-甲基戊烷
2,5-二甲基-4乙基庚烷
2,3-二甲基-3乙基戊烷