"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"
"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"
"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"
"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"
"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"
"5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione"