RESIDUE 0HN 18 CONECT OAA 1 CAI CONECT CAI 3 OAA OAB CAJ CONECT OAB 2 CAI H1 CONECT CAJ 3 CAI CAE CAC CONECT CAE 3 CAJ CAL H2 CONECT CAL 3 CAE OAH CAK CONECT OAH 2 CAL CAF CONECT CAF 4 OAH OAG H3 H6 CONECT OAG 2 CAF CAK CONECT CAK 3 CAL OAG CAD CONECT CAD 3 CAK CAC H4 CONECT CAC 3 CAJ CAD H5 CONECT H1 1 OAB CONECT H2 1 CAE CONECT H3 1 CAF CONECT H4 1 CAD CONECT H5 1 CAC CONECT H6 1 CAF END HET 0HN 18 HETSYN 0HN benzo[d][1,3]dioxole-5-carboxylic acid HETNAM 0HN 1,3-benzodioxole-5-carboxylic acid FORMUL 0HN C8 H6 O4