RESIDUE 2Q2 25 CONECT OAA 1 CAI CONECT CAI 3 OAA OAC CAK CONECT OAC 2 CAI H1 CONECT CAK 4 CAI OAE CAM H2 CONECT OAE 2 CAK H3 CONECT CAM 4 CAK OAG CAL H4 CONECT OAG 2 CAM H5 CONECT CAL 4 CAM OAF CAJ H6 CONECT OAF 2 CAL H7 CONECT CAJ 4 CAL OAD CAH H8 CONECT OAD 2 CAJ H9 CONECT CAH 4 CAJ OAB H10 H11 CONECT OAB 2 CAH H12 CONECT H1 1 OAC CONECT H2 1 CAK CONECT H3 1 OAE CONECT H4 1 CAM CONECT H5 1 OAG CONECT H6 1 CAL CONECT H7 1 OAF CONECT H8 1 CAJ CONECT H9 1 OAD CONECT H10 1 CAH CONECT H11 1 CAH CONECT H12 1 OAB END HET 2Q2 25 HETNAM 2Q2 L-galactonic acid FORMUL 2Q2 C6 H12 O7