3-CHLORO-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHYLACETATE
3-CHLORO-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHYLACETATE ??
??
3-CHLORO-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHYLACETATE C??? ??, ??, ??
3-CHLORO-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHYLACETATE ?? ?? ? ???
???
?? ??
3-CHLORO-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHYLACETATE ?? ??
???( 0)?? ??