英文别名N'-(2,2-dihydroxyethyl)-N,N'-dihexadecylpropanediamide; Propanediamide,N1,N3-dihexadecyl-N1,N3-bis(2-hydroxyethyl); Propanediamide,N,N'-dihexadecyl-N,N'-bis(2-hydroxyethyl)-(9CI); Questamide H; BISHYDROXYETHYL BISCETYL MALONAMIDE; Pseudoceramide H; Propanediamide, N1,N3-dihexadecyl-N1,N3-bis(2-hydroxyethyl)- 
