Ch3 c 0 ch3 название. (ch3ch2)2c. ch3 – ch – c ≣c – ch3 ch2 ch3. hc тройная связь c ch2 c ch3 ch3. ch3-ch2-c-ch2-ch3.

Ch3 c 0 ch3 название. (ch3ch2)2c. ch3 – ch – c ≣c – ch3 ch2 ch3. hc тройная связь c ch2 c ch3 ch3. ch3-ch2-c-ch2-ch3.
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