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In each box. Ch3 ch2 Oh h2so4 кат. T<140. H-ch2-ch2-Oh. Ch3-Ch-ch2-Oh. Ch3ch2oh.
Ch3 ch2 Oh h2so4 кат. T<140. H-ch2-ch2-Oh. Ch3-Ch-ch2-Oh. Ch3ch2oh.

See also