3,4-Dihydro-4-hydroxy-3-methoxy-4-(4-methoxyphenyl)-6-[(1E,3E)-4-(1H-pyrrol-2-yl)-1,3-butadien-1-yl]-1-[tetrahydro-4-(hydroxymethyl)-5-(1E)-1-propen-1-yl-2-furanyl]-2(1H)-quinolinone