(E)-1-(2-hydroxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one;2'-Hydroxy-3-nitro-chalcon;2'-Hydroxy-3-nitro-trans-chalkon;2-Propen-1-one,1-(2-hydroxyphenyl)-3-(3-nitrophenyl);(E)-2'-hydroxy-3-nitrochalcone;2'-hydroxy-3-nitro-trans-chalcone;2'-hydroxy-3-nitrochalcone