RESIDUE 2UP 23 CONECT CAI 3 CAM CAK H1 CONECT CAM 3 CAI CAG CAL CONECT CAG 3 CAM CAD H2 CONECT CAD 3 CAG CAC H3 CONECT CAC 3 CAD CAF H4 CONECT CAF 3 CAC CAL H5 CONECT CAL 3 CAM CAF CAH CONECT CAH 3 CAL CAE H6 CONECT CAE 3 CAH CAK H7 CONECT CAK 3 CAI CAE CAJ CONECT CAJ 3 CAK NAB NAA CONECT NAB 2 CAJ H8 CONECT NAA 3 CAJ H9 H10 CONECT H1 1 CAI CONECT H2 1 CAG CONECT H3 1 CAD CONECT H4 1 CAC CONECT H5 1 CAF CONECT H6 1 CAH CONECT H7 1 CAE CONECT H8 1 NAB CONECT H9 1 NAA CONECT H10 1 NAA END HET 2UP 23 HETNAM 2UP naphthalene-2-carboximidamide FORMUL 2UP C11 H10 N2