RESIDUE 8SU 54 CONECT O9 1 C9 CONECT C9 3 O9 C10 C8 CONECT C10 3 C9 C11 H1 CONECT C11 3 C10 C12 H3 CONECT C12 4 C11 C13 C8 H5 CONECT C13 3 C12 C14 H6 CONECT C14 3 C13 C15 H8 CONECT C15 4 C14 C16 O15 H10 CONECT C16 4 C15 C17 H11 H12 CONECT C17 4 C16 C18 H13 H14 CONECT C18 4 C17 C19 H15 H16 CONECT C19 4 C18 C20 H17 H18 CONECT C20 4 C19 H19 H20 H21 CONECT O15 2 C15 H22 CONECT C8 4 C9 C12 C7 H23 CONECT C7 4 C8 C6 H24 H25 CONECT C6 3 C7 C5 H26 CONECT C5 3 C6 C4 H27 CONECT C4 4 C5 C3 H28 H29 CONECT C3 4 C4 C2 H30 H31 CONECT C2 4 C3 C1 H32 H33 CONECT C1 3 C2 O1 O2 CONECT O1 2 C1 H34 CONECT O2 1 C1 CONECT H1 1 C10 CONECT H3 1 C11 CONECT H5 1 C12 CONECT H6 1 C13 CONECT H8 1 C14 CONECT H10 1 C15 CONECT H11 1 C16 CONECT H12 1 C16 CONECT H13 1 C17 CONECT H14 1 C17 CONECT H15 1 C18 CONECT H16 1 C18 CONECT H17 1 C19 CONECT H18 1 C19 CONECT H19 1 C20 CONECT H20 1 C20 CONECT H21 1 C20 CONECT H22 1 O15 CONECT H23 1 C8 CONECT H24 1 C7 CONECT H25 1 C7 CONECT H26 1 C6 CONECT H27 1 C5 CONECT H28 1 C4 CONECT H29 1 C4 CONECT H30 1 C3 CONECT H31 1 C3 CONECT H32 1 C2 CONECT H33 1 C2 CONECT H34 1 O1 END HET 8SU 54 HETSYN 8SU PROSTAGLANDIN A2 (PGA2) HETNAM 8SU (~{Z})-7-[(1~{R},5~{S})-2-oxidanylidene-5-[(~{E},3~{S}) HETNAM 2 8SU -3-oxidanyloct-1-enyl]cyclopent-3-en-1-yl]hept-5-enoic HETNAM 3 8SU acid FORMUL 8SU C20 H30 O4