820249-63-6

[1]Benzopyrano[3,4-b]pyrrole-2-carboxamide,1-(3,4-dimethoxyphenyl)-3-[2-(3,4-dimethoxyphenyl)ethyl]-3,4-dihydro-7,8-dimethoxy-N-[2-(4-methoxyphenyl)ethyl]-4-oxo-