2-N,2-N,3-N,3-N-tetramethyl-1,2,3,4-tetrahydronaphthalene-2,3-dicarboxamide

N,N,3-trimethyl-1-oxo-2,5-dihydro-1λ⁵-phosphol-1-amine

ethyl 3-(dimethylamino)-3-oxopropanoate

N-[bis(dimethylamino)-methylimino-λ⁵-phosphanyl]-N-methylmethanamine

diethyl propyl phosphite