2,7-Difluoro-4,5-dimethoxy-2′H,5′H-spiro[fluorene-9,4′-imidazolidine]-2′,5′-dione

2,7-Difluor-4,5-dimethoxy-2′H,5′H-spiro[fluorene-9,4′-imidazolidine]-2′,5′-dion

2,7-Difluoro-4,5-dimethoxy-2′H,5′H-spiro[fluorene-9,4′-imidazolidine]-2′,5′-dione

2,7-Difluoro-4,5-diméthoxy-2′H,5′H-spiro[fluorene-9,4′-imidazolidine]-2′,5′-dione

Spiro[9H-fluorene-9,4′-imidazolidine]-2′,5′-dione, 2,7-difluoro-4,5-dimethoxy-

139911-05-0

2,7-Difluoro-4,5-dimethoxyspiro-(9H-fluorene-9,4′-imidazoline)-2′,5′-dione

2,7-DIFLUORO-4,5-DIMETHOXYSPIRO[FLUORENE-9,4′-IMIDAZOLIDINE]-2′,5′-DIONE

2,7-difluoro-4,5-dimethoxyspiro[fluorene-9,5′-imidazolidine]-2′,4′-dione

Spiro(9H-fluorene-9,14′-imidazolidine)-2′,5′-dione, 2,7-difluoro-4,5-dimethoxy-

SPIRO[9H-FLUORENE-9,4′-IMIDAZOLIDINE]-2′,5′-DIONE,2,7-DIFLUORO-4,5-DIMETHOXY-