Ondansetron EP Impurity B

Chemical Name: 6,6'-Methylenebis(9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one) ; 6,6′-Methylenebis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro4H-carbazol-4-one]

Synonym: Ondansetron Related Compound B ; Ondansetron Dimer