4-BENZOYL-3-METHYL-1-PHENYL-5-PYRAZOLINONE(4551-69-3)MS 4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE(1691-93-6)¹³CNMR 4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE(1691-93-6)¹HNMR 4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE(1691-93-6)IR1 4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE(1691-93-6)IR2 4-TRIFLUOROACETYL-3-METHYL-1-PHENYL-5-PYRAZOLONE(1691-93-6)MS BISPYRAZOLONE(7477-67-0)Raman BISPYRAZOLONE(7477-67-0)IR1 BISPYRAZOLONE(7477-67-0)IR2 BISPYRAZOLONE(7477-67-0)MS 4-METHYL-2-PYRAZOLIN-5-ONE(13315-23-6)Raman 4-METHYL-2-PYRAZOLIN-5-ONE(13315-23-6)¹HNMR 4-METHYL-2-PYRAZOLIN-5-ONE(13315-23-6)FT-IR Dichlorosulfophenyl-3-methylpyrazolone(84-57-1)¹³CNMR Dichlorosulfophenyl-3-methylpyrazolone(84-57-1)¹HNMR Dichlorosulfophenyl-3-methylpyrazolone(84-57-1)IR2 Dichlorosulfophenyl-3-methylpyrazolone(84-57-1)IR1 3-Methyl-3-pyrazolin-5-one(4344-87-0)¹HNMR