Images H3C C H

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H3c c h. H2c=Ch-ch3+h2. Ch3 c o h ch2 ch3. H2c ch2 ch2 ch2. Ch3-ch2-ch2-c=o.
H2c=Ch-ch3+h2. Ch3 c o h ch2 ch3. H2c ch2 ch2 ch2. Ch3-ch2-ch2-c=o.

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