Images C2H5COOH

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C2h5cooh. Ch3 c ch3 Oh ch2 ch3. Ch3-ch2-Oh класса и группа. Ch3 Ch Oh ch2 Cooh нагревание. Ch3 - c - Ch - ch2 - ch2 - Cooh.
Ch3 c ch3 Oh ch2 ch3. Ch3-ch2-Oh класса и группа. Ch3 Ch Oh ch2 Cooh нагревание. Ch3 - c - Ch - ch2 - ch2 - Cooh.

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