dimethyl-carbamic aci anhydride with tetraethylphosphorodiamidic acid |
bezwodnik bis-dwuetyloamidofosforo-n,n-dwumetylo-karbaminowy |
dimethylcarbamic acid anhydride with tetraethylphosphorodiamidic acid |
dimethyl-carbamic aci anhydride withtetraethylphosphorodiamidic acid |