3-bromo-2-<4-(ethoxycarbonyl)-3,5-hexadienyl>-4,6-dimethoxy-5-methylphenol

1-(ethoxycarbonyl)-3,9,10,10a-tetrahydro-7-methoxy-6-methyl-3H-pyrrolo<1,2-a>quinoline-5,8-dione

(Z)-5-(2-Bromo-5-methoxy-4-methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-2-vinyl-pent-2-enoic acid ethyl ester

(Z)-5-(2-Bromo-5-methoxy-4-methyl-3,6-dioxo-cyclohexa-1,4-dienyl)-2-vinyl-pent-2-enoic acid ethyl ester

2-azido-3-<4-(ethoxycarbonyl)-(E)-3,5-hexadienyl>-5-methoxy-6-methyl-1,4-benzoquinone