Images H X C

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H x c. Ch4 ch3cl c2h6 c2h2. C2h5cl c2h4cl2. Ch4 c2h2 c6h6 c6h5cl цепочка. C ch4 ch3cl c2h6 c2h4 c2h5oh.
Ch4 ch3cl c2h6 c2h2. C2h5cl c2h4cl2. Ch4 c2h2 c6h6 c6h5cl цепочка. C ch4 ch3cl c2h6 c2h4 c2h5oh.