Ch3 c c ch3 koh. Ch3-ch-ch-c=c-ch-ch3. ch3 c.h, ch,- c-ch,-ch-ch-ch,-ch, ch, ch2 ch3 ch3. ch3 - c c - ch - ch - ch2 - ch3. ch2 ch ch2 c c ch2 ch2 ch3.

Ch3 c c ch3 koh. Ch3-ch-ch-c=c-ch-ch3. ch3 c.h, ch,- c-ch,-ch-ch-ch,-ch, ch, ch2 ch3 ch3. ch3 - c c - ch - ch - ch2 - ch3. ch2 ch ch2 c c ch2 ch2 ch3.
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