CH3(CH2)2CH3和(CH3)3CH和(CH3)2CHCH2CH3的命名
CH3(CH2)2CH3和(CH3)3CH和(CH3)2CHCH2CH3的命名
(CH3)3(CH2)2CH(CH3)2的系统命名
(CH3)3C(CH2)3CH(CH3)2怎么命名!
CH3-CH(CH3)-CH2-CH2-C(CH3)2-CH2-CH3怎么命名
CH(CH3)2CH2C(CH3)2(CH2)2CH(CH3)CH(CH3)2怎么命名
CH3(CH2)3CH3与(CH3)2CHCH2CH3的沸点大小
CH3-CH(CH3)-CH2-C(CH3)2-CH(CH3)2 怎样命名
CH3-C(CH3)2-CH3-CH(C2H5)-CH(CH3)-CH3的系统命名
(ch3)2chch2(c2h5)ch(ch3)chc(ch3)3命名
A、CH3(CH2)5CH3 B、CH3CH2CH(CH3)CH2CH3 C、(CH3)2CHCH2CH3 D、(CH3
CH2=CH-CH(CH3)-CH(OH)-CH3怎么命名?(CH3)2N-CHO怎么命名?
(CH3)3CCH(CH3)(CH2)2CH(C2H5)2的系统命名是什么?