(R)-4-METHOXYDALBERGIONE

2-[(αR)-α-Vinylbenzyl]-5-methoxy-1,4-benzoquinone

2-[(R)-1-Phenyl-2-propenyl]-5-methoxy-1,4-benzoquinone

2-[(1R)-1-Phenyl-2-propenyl]-5-methoxy-1,4-benzoquinone