Найти изомеры ch3 ch2 ch2 ch3. Ch3-ch(ch3)-ch(ch2-ch3)-ch2-ch2-ch(ch3)-ch3. ch3-ch2-c-(c2h5)(ch2-ch3)-ch-(ch3)-ch2-ch3. h3c-ch2-ch2-ch3. ch3 ch2 ch ch3 ch2 ch3.

Найти изомеры ch3 ch2 ch2 ch3. Ch3-ch(ch3)-ch(ch2-ch3)-ch2-ch2-ch(ch3)-ch3. ch3-ch2-c-(c2h5)(ch2-ch3)-ch-(ch3)-ch2-ch3. h3c-ch2-ch2-ch3. ch3 ch2 ch ch3 ch2 ch3.
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