1,3-Diphenylurea 102-07-8 Acardite I Carbanilide N,N'-Diphenylurea N-Phenyl-N'-phenylurea NSC8485 Urea, 1,3-diphenyl- Urea, N,N'-diphenyl- Usaf ek-534 WLN: RMVMR s-Diphenylurea