RESIDUE 2ZV 18 CONECT C1 4 C2 H1 H2 H3 CONECT C2 3 C1 C3 C8 CONECT C3 3 C2 C4 H4 CONECT C4 3 C3 N5 H5 CONECT N5 2 C4 C6 CONECT C6 3 N5 N7 C8 CONECT N7 3 C6 H6 H7 CONECT C8 3 C2 C6 N9 CONECT N9 3 C8 O10 O11 CONECT O10 1 N9 CONECT O11 1 N9 CONECT H1 1 C1 CONECT H2 1 C1 CONECT H3 1 C1 CONECT H4 1 C3 CONECT H5 1 C4 CONECT H6 1 N7 CONECT H7 1 N7 END HET 2ZV 18 HETNAM 2ZV 4-methyl-3-nitropyridin-2-amine FORMUL 2ZV C6 H7 N3 O2