25505-98-0 4-Fenil-6-metilisossazolo(3,4-d)piridazin-7-one [Italian] 6-Methyl-4-phenylisoxazolo(3,4-d)pyridazin-7(6H)-one BRN 1124561 ISOXAZOLO(3,4-d)PYRIDAZIN-7(6H)-ONE, 6-METHYL-4-PHENYL-