1-Phenyl-3-bromo-1H-pyrrole-2,5-dione
1-Phenyl-3-bromo-1H-pyrrole-2,5-dione ??
??
1-Phenyl-3-bromo-1H-pyrrole-2,5-dione C??? ??, ??, ??
1-Phenyl-3-bromo-1H-pyrrole-2,5-dione ?? ?? ? ???
???
?? ??
1-Phenyl-3-bromo-1H-pyrrole-2,5-dione ?? ??
???( 0)?? ??
1-Phenyl-3-bromo-1H-pyrrole-2,5-dione ?? ??: