1,3-Bis(1-naphthyl)-2-thiourea 1,3-Di-1-naphthyl-2-thiourea 1240-37-5 2-12-00-00696 (Beilstein Handbook Reference) AI3-24028 BRN 1008875 Di-1-naphthyl thiourea Di-1-naphthylthiourea EINECS 214-986-7 N,N'-Di-alpha-naphthylthiourea NSC 74417 Thiourea, N,N'-di-1-naphthalenyl- (9CI) Urea, 1,3-bis(1-naphthyl)-2-thio- Urea, 1,3-di-1-naphthyl-2-thio- (8CI)