dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-,(3R,4R)- | (3R,4R)-3-(3-Methoxy-4-hydroxybenzyl)-4-(3,4-dimethoxybenzyl)tetrahydrofuran-2-one |
(3R)-3α-(3-Methoxy-4-hydroxybenzyl)-4β-(3,4-dimethoxybenzyl)-4,5-dihydrofuran-2(3H)-one | (3R,4R)-3-(4-Hydroxy-3-methoxybenzyl)-4-(3,4-dimethoxybenzyl)-4,5-dihydrofuran-2(3H)-one |