Synonyms: | BRN 1233315;4,4'-Methenyl-bis-(1,3-diphenyl-pyrazolon-(5)) [German];3H-Pyrazol-3-one, 2,4-dihydro-4-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)methylene)-2,5-diphenyl-;5584-31-6;AC1O60Y9;LS-129045;4,4'-Methenyl-bis-(1,3-diphenyl-pyrazolon-(5));(4Z)-4-[(5-oxo-1,3-diphenyl-4H-pyrazol-4-yl)methylidene]-2,5-diphenylpyrazol-3-one |