N,N-DIETHYL-P-PHENYLENEDIAMINE OXALATE(142439-89-2)IR N,N-DIETHYL-P-PHENYLENEDIAMINE OXALATE(142439-89-2)FT-IR N,N-Diethyl-p-phenylenediamine oxalate(62637-92-7)¹³CNMR N,N-Diethyl-p-phenylenediamine oxalate(62637-92-7)¹HNMR N,N-Diethyl-p-phenylenediamine oxalate(62637-92-7)IR1 N,N-Diethyl-p-phenylenediamine oxalate(62637-92-7)MS N,N-Diethyl-p-phenylenediamine oxalate(62637-92-7)IR2 Oxalic acid(144-62-7)¹HNMR Oxalic acid(144-62-7)Raman Oxalic acid(144-62-7)IR