Synonyms: Phosphine,(1,3-dimethyl-1,3-propanediyl)bis[diphenyl-, [R-(R*,R*)]-; Phosphine, [(1R,3R)-1,3-dimethyl-1,3-propanediyl]bis[diphenyl-(9CI); (2R,4R)-(+)-2,4-Bis(diphenylphosphino)pentane;(2R,4R)-2,4-Bis(diphenylphosphino)pentane;(R,R)-2,4-Bis(diphenylphosphino)pentane; (R,R)-Bdpp; R,R-Skewphos