5,5'-Di(2-propenyl)-3'-methoxy-1,1'-biphenyl-2',3-diol
5,5'-Di(2-propenyl)-3'-methoxy-1,1'-biphenyl-2',3-diol ??
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5,5'-Di(2-propenyl)-3'-methoxy-1,1'-biphenyl-2',3-diol C??? ??, ??, ??
5,5'-Di(2-propenyl)-3'-methoxy-1,1'-biphenyl-2',3-diol ?? ?? ? ???
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5,5'-Di(2-propenyl)-3'-methoxy-1,1'-biphenyl-2',3-diol ?? ??
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