英文别名1,3-di-p-tolylurea; 4,4'-Dimethyldiphenyl urea; 1,3-Bis(p-tolyl)urea; 1,3-Di(4-methylphenyl)urea; N,N'-Di(p-tolyl)urea; Urea, N,N'-bis(4-methylphenyl)-; 1,3-Bis(4-methylphenyl)harnstoff; n,n'-di(4-methylphenyl)urea; Urea,N,N'-bis(4-methylphenyl); 1,3-di(para-tolyl)urea; 1,3-di-p-tolylcarbamide; 4,4'-Ditolylurea; N-(4-methylphenyl)[(4-methylphenyl)amino]carboxamide; N,N'-bis(4-methylphenyl)urea 
