7-Methyl-N-phenyl-8-(3,4,5-trimethoxyphenyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-amine AIDS-144733 AIDS144733 N-(7-Methyl-8-(3,4,5-trimethoxyphenyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-yl)-N-phenylamine NSC667927