RESIDUE 15N 21 CONECT OAA 2 CAJ H1 CONECT CAJ 3 OAA OAB CAM CONECT OAB 1 CAJ CONECT CAM 4 CAJ OAI CAG H2 CONECT OAI 2 CAM CAL CONECT CAL 3 OAI CAF CAK CONECT CAF 3 CAL CAD H3 CONECT CAD 3 CAF CAC H4 CONECT CAC 3 CAD CAE H5 CONECT CAE 3 CAC CAK H6 CONECT CAK 3 CAL CAE OAH CONECT OAH 2 CAK CAG CONECT CAG 4 CAM OAH H7 H8 CONECT H1 1 OAA CONECT H2 1 CAM CONECT H3 1 CAF CONECT H4 1 CAD CONECT H5 1 CAC CONECT H6 1 CAE CONECT H7 1 CAG CONECT H8 1 CAG END HET 15N 21 HETNAM 15N (2R)-2,3-dihydro-1,4-benzodioxine-2-carboxylic acid FORMUL 15N C9 H8 O4