When they both can produce conjugative effect, they have the reaction characteristic of conjugated diene.

当两者可生成共轭体系时，应具有共轭二烯烃的反应特性。

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When they both can produce conjugative effect, they have the reaction characteristic of conjugated diene.

当两者可生成共轭体系时，应具有共轭二烯烃的反应特性。

youdao