Bis[(2R,5R)-1-{2-[(2R,5R)-2,5-Dimethylphospholan-1-yl]phenyl}-2,5-dimethylphospholane 1-oxide] Copper(I) Triflate
2,6-bis(diphenylphosphino)-N,N-dimethyl-9,10-dihydrodinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine