CH3-CH(CH3)-CH(CH3)-CH3 如何命名
CH3-CH(CH3)-CH(CH3)-CH3 如何命名
CH3-CH=CH-CH3命名
CH3CH2C(CH3)2CH(CH3)CH(CH3)CH2CH3命名
CH3-CH(CH3)-CH(C2H5)-CH3怎么命名
OH | CH3-CH-CH3
ch3-ch(oh)-ch2-ch3命名
CH3-C(CH3)2-CH3-CH(C2H5)-CH(CH3)-CH3的系统命名
1)CH3--CH--CH--CH3
如何CH3-CH2-CH-CH3用系统法命名?
(ch3)2chch2(c2h5)ch(ch3)chc(ch3)3命名
CH3-C(CH3)=CH-CH3怎么命名
CH3-CH2-C-CH-CH3 怎么命名 || | CH2 CH3