RESIDUE 2PK 23 CONECT OAB 1 CAN CONECT CAN 3 OAB NAI CAO CONECT NAI 3 CAN CAM H10 CONECT CAM 3 NAI NAA SAJ CONECT NAA 2 CAM H1 CONECT SAJ 2 CAM CAO CONECT CAO 3 CAN SAJ CAD CONECT CAD 3 CAO CAL H3 CONECT CAL 3 CAD CAG CAH CONECT CAG 3 CAL CAE H5 CONECT CAE 3 CAG CAK H6 CONECT CAK 3 CAE OAC CAF CONECT OAC 2 CAK H7 CONECT CAF 3 CAK CAH H8 CONECT CAH 3 CAL CAF H9 CONECT H1 1 NAA CONECT H3 1 CAD CONECT H5 1 CAG CONECT H6 1 CAE CONECT H7 1 OAC CONECT H8 1 CAF CONECT H9 1 CAH CONECT H10 1 NAI END HET 2PK 23 HETNAM 2PK (5~{E})-2-azanylidene-5-[(4-hydroxyphenyl)methylidene]- HETNAM 2 2PK 1,3-thiazolidin-4-one FORMUL 2PK C10 H8 N2 O2 S1