英文名称:Amides, C18 and C18-unsatd., N-[2-[2-(C17 and C17-unsatd. alkyl)-4,5-dihydro-1H-imidazol-1-yl]ethyl]; Amides, C18 and C18-unsatd., N-(2-(2-(C17 and C17-unsatd. alkyl)-4,5-dihydro-1H-imidazol-1-yl)ethyl); Amides, C18 and C18-unsatd, N-(2-(2-(C17 and C17-unsatd. alkyl)-4,5-dihydro-1H-imidazol-1-yl)ethyl)