2H-pyran-2-one, 6-[2-(4,6-dimethoxy-1,3-benzodioxol-5-yl)ethyl]-4-methoxy- 4-Methoxy-6-(11,12-methylenedioxy-10,14-dimethoxydihydrostyryl)-2-pyrone 6-[2-(4,6-Dimethoxy-benzo[1,3]dioxol-5-yl)-ethyl]-4-methoxy-pyran-2-one 6-[2-(4,6-dimethoxy-1,3-benzodioxol-5-yl)ethyl]-4-methoxy-2H-pyran-2-one InChI=1/C17H18O7/c1-19-11-6-10(24-15(18)7-11)4-5-12-13(20-2)8-14-17(16(12)21-3)23-9-22-14/h6-8H,4-5,9H2,1-3H