N-dipropylphosphanyl-N-ethylethanamine

N-ethyl-N-(tetrachloro-λ⁵-phosphanyl)ethanamine

2-(diethylamino)-4,5-diethyl-1,3,2-dioxaphospholene

N,N-diethyl-4,5,6,7-tetrahydrobenzo[d][1,3,2]dioxaphosphol-2-amine

1,3-di-tert-butyl-4-chloro-2-(diethylamino)-1,3,2,4-diazaphosphaboretidine