Photos C2H2 C6H6

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C2h2 c6h6. Ch3 Ch br ch3 Koh спирт. Ch3 ch2 br2 Koh спирт x2. C4h8cl Koh спирт. X1 Koh спирт c2h4 x2 c2h4cl.
Ch3 Ch br ch3 Koh спирт. Ch3 ch2 br2 Koh спирт x2. C4h8cl Koh спирт. X1 Koh спирт c2h4 x2 c2h4cl.

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