依达拉奉三聚体 (68195-63-1)

依达拉奉杂质;

5,5',5''-三甲基-2,2',2''-三苯基-[4,4':4',4''-三联-4H-吡唑]-3,3',3''(2H,2'H,2''H)-三酮;

[4,4':4',4''-Ter-4H-pyrazole]-3,3',3''(2H,2'H,2''H)-trione, 5,5',5''-trimethyl-2,2',2''-triphenyl-;

3,3'',5'-Trimethyl-1,1'',2'-triphenyl-1H,1''H-4,4':4',4''-terpyrazole-3',5,5''(2'H,4H,4''H)-trione;

Edaravone Trimer;

5,5',5''-Trimethyl-2,2',2''-triphenyl-[4,4':4',4''-ter-4H-pyrazole]-3,3',3''(2H,2'H,2''H)-trione;

Edaravone Impurity 7;