下列有机物命名正确的是A.1,3,4-三甲苯 B. 2-甲基-2-氯丙烷    

下列有机物命名正确的是

A.1,3,4-三甲苯 B. 2-甲基-2-氯丙烷       C.2-甲基-1-丙醇D.2-甲基-3-丁炔

 

答案

B

解析:

 

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