4-Isopropyl-N-(3,4,5-trimethoxybenzylidene)aniline 4-i-Propyl-N-(3,4,5-trimethoxybenzylene)aniline AIDS-140009 AIDS140009 N-(4-Isopropylphenyl)-N-(3,4,5-trimethoxybenzylidene)amine NSC650775