1,2,3-Trifenylguanidin [Czech] 1,2,3-Triphenylguanidine 101-01-9 1323-16-6 4-12-00-00866 (Beilstein Handbook Reference) 51096-04-9 AI3-00102 BRN 2217588 EINECS 202-907-9 GUANIDINE, 1,2,3-TRIPHENYL- Guanidine, N,N',N''-triphenyl- Guanidine, triphenyl- N,N',N''-Triphenylguanidine NSC 4051 sym-Triphenylguanidine