RESIDUE 8DQ 41 CONECT O 1 C CONECT C 3 O C8 C1 CONECT C8 3 C C7 C3 CONECT C7 3 C8 C6 H1 CONECT C6 3 C7 C5 H2 CONECT C5 3 C6 C4 H3 CONECT C3 3 C8 C4 O1 CONECT C4 3 C5 C3 C9 CONECT C9 3 C4 C14 C10 CONECT C14 3 C9 C13 H4 CONECT C13 3 C14 C12 H5 CONECT C12 3 C13 C11 H6 CONECT C11 3 C12 C10 H7 CONECT C10 3 C9 C11 H8 CONECT O1 2 C3 C2 CONECT C2 3 O1 C1 N CONECT C1 3 C C2 H9 CONECT N 3 C2 C18 C15 CONECT C18 4 N C17 H10 H11 CONECT C17 4 C18 N1 H12 H13 CONECT N1 3 C17 C16 H14 CONECT C16 4 N1 C15 H16 H17 CONECT C15 4 N C16 H18 H19 CONECT H1 1 C7 CONECT H2 1 C6 CONECT H3 1 C5 CONECT H4 1 C14 CONECT H5 1 C13 CONECT H6 1 C12 CONECT H7 1 C11 CONECT H8 1 C10 CONECT H9 1 C1 CONECT H10 1 C18 CONECT H11 1 C18 CONECT H12 1 C17 CONECT H13 1 C17 CONECT H14 1 N1 CONECT H16 1 C16 CONECT H17 1 C16 CONECT H18 1 C15 CONECT H19 1 C15 END HET 8DQ 41 HETNAM 8DQ 8-phenyl-2-piperazin-1-yl-chromen-4-one FORMUL 8DQ C19 H18 N2 O2