英文别名Di(naphthalen-2-yl)phosphine oxide; dinaphthalen-2-yl(oxo)phosphanium; Phosphine oxide,di-2-naphthalenyl; di-2-naphthalenyl-Phosphine oxide; bis[naphthalen-2-yl]phosphine oxide; Phosphine oxide, di-2-naphthalenyl-; 2,3-dinaphthyl phosphine oxide; Di(2-naphthyl)phosphine Oxide