Images C H CH

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C h ch. H3c-c-Ch-ch2-ch3. H3c-ch2-Ch-ch2-ch3. H2c=Ch-Ch-ch3-ch2-ch3. Ch3−c|h−ch2−ch3ch3.
H3c-c-Ch-ch2-ch3. H3c-ch2-Ch-ch2-ch3. H2c=Ch-Ch-ch3-ch2-ch3. Ch3−c|h−ch2−ch3ch3.