Ch3 ch3 ch3 ch2ci ch2 ch2ci ch2ci. Ch3ch2ch2br nh3. ch3-ch-c-nh-ch2-ch2-c-oh. сн3-br-c-br-ch2-ch-oh-ch2-oh. ch3=c(ch)3-c(ch3)=ch2 + br2.

Ch3 ch3 ch3 ch2ci ch2 ch2ci ch2ci. Ch3ch2ch2br nh3. ch3-ch-c-nh-ch2-ch2-c-oh. сн3-br-c-br-ch2-ch-oh-ch2-oh. ch3=c(ch)3-c(ch3)=ch2 + br2.
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