8-(2,3-Dimethoxyphenyl)-N,N-diethyl-7-methyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-amine AIDS-144711 AIDS144711 N-(8-(2,3-Dimethoxyphenyl)-7-methyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-yl)-N,N-diethylamine NSC667905