27245-79-0

3,9-Dihydropunctatin (-)-5,7-Dihydroxy-3-(4-hydroxybenzyl)-8-methoxychroman-4-one 2,3-Dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methyl]-8-methoxy-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-hydroxyphenyl)methyl]-8-methoxy-, (3R)-