methyl 2-((5-iodo-3,6-dioxocyclohexa-1,4-dien-1-yl)oxy)-4,5-dimethoxybenzoate

3-iodo-6,7-dimethoxy-1,4-bis(methoxymethoxy)-9H-xanthen-9-one

8-(2-(6,7-dimethoxy-1,4-bis(methoxymethoxy)-9-oxo-9H-xanthen-3-yl)vinyl)-6-hydroxy-10a-methyl-10,10a-dihydro-2H-oxazolo[3,2-b]isoquinolin-5(3H)-one

2,4,5-三甲氧基苯甲醛

methyl 2,4,5-trimethoxybenzoate