Synonyms
(r-(e))-6-(2-(1,3-benzodioxol-5-yl)ethenyl)-5,6-dihydro-4-methoxy-2h-pyran-2;(r)-5,6-dihydro-4-methoxy-6-(3,4-(methylenedioxy)styryl)-2h-pyran-2-one;4-methoxy-6-(beta-(3',4'-methylenedioxyphenyl)vinyl)-5,6-dihydro-alpha-pyron;5-hydroxy-3-methoxy-7-(3,4-(