| 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 |
