(3aR,8aR)-Tetrahydro-N,N,2,2-tetramethyl-4,4,8,8-tetrakis(4-methylphenyl)-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine

(3aR,8aR)-Tetrahydro-N,N,2,2-tetramethyl-4,4,8,8-tetrakis(4-methylphenyl)-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine