CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
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CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
CH3CH(CH3)CH(C2H5)CHCH3怎么命名?
2-甲基-3乙基戊烷
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)CH(C2H5)CHCH3怎么命名?
CH3CH(C2H5)CH(CH3)2的名称
CH3CH(CH3)C(CH3)2CH(C2H5)CH2CH2CH3
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?
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,
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∣
CH3CH(C2H5)CH2CH(CH3)CH(C2H5)CH(CH3)2是什么?其主碳原子数为多少?
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-CH(C2H5)-CH(CH3)(C2H5)-CH3的名称
1、CH3(CH2)2CH(CH3)CH(C2H5)2 2、CH3CH(CH3)2 3、CH3CH(CH3)CH2C(CH3)3 的命名
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
CH3-CH(C2H5)-CH(CH3)-(CH2)3-CH3是什么