CH3-CH=CH-CH=CH-CH3是否存在?
CH3-CH=CH-CH=CH-CH3是否存在?
CH3-CH=CH-CH3命名
CH3CH(CH3)CH=C(CH3)CH(CH3)CH3
CH2=CH-CH(CH3)-CH2OH是什么?
1)CH3--CH--CH--CH3
CH3-CH=CH-C≡CH 如何命名?
CH3=CH=CH2-O-CH2-CH-CH3是什么
CH3-CH2-CH=C
OH | CH3-CH-CH3
CH2=CH-CH(CH3)-CH(OH)-CH3怎么命名?(CH3)2N-CHO怎么命名?
CH3-CH=CH-CH(下面是-CH3)-CH3 怎么命名
CH3-C(CH3)==C(CH3)-CH2-CH2-CH=CH-CH3的同分异构体