RESIDUE 3TR 10 CONECT N1 3 N2 C5 HN1 CONECT N2 2 N1 C3 CONECT C3 3 N2 N4 N3A CONECT N4 2 C3 C5 CONECT C5 3 N1 N4 H5 CONECT N3A 3 C3 H3A1 H3A2 CONECT HN1 1 N1 CONECT H5 1 C5 CONECT H3A1 1 N3A CONECT H3A2 1 N3A END HET 3TR 10 HETSYN 3TR AMITROLE HETNAM 3TR 3-AMINO-1,2,4-TRIAZOLE FORMUL 3TR C2 H4 N4