英文别名Butenafine Impurity 9; Naphthalene, 1,4-bis(chloromethyl)-; 1,4-bis(chloromethyl)naphthalene; NAPHTHALENE,1,4-BIS(CHLOROMETHYL); 1,4-bis-chloromethyl-naphthalene; 1,4-Dichlormethylnaphthalin; 1,4-Bis-chlormethylnaphthalin; 1,4-bischloromethyl-naphthaline 
