RESIDUE 48S 37 CONECT C11 4 N9 H1 H2 H3 CONECT C13 3 C14 C15 C2 CONECT C14 3 C13 C17 H4 CONECT C15 3 C13 C16 H5 CONECT C16 3 C15 C18 H6 CONECT O5 2 P4 H7 CONECT P4 4 O5 O7 O6 C1 CONECT O7 1 P4 CONECT O6 2 P4 H8 CONECT C1 4 P4 C2 H9 H10 CONECT C2 4 C13 C1 C3 H11 CONECT C3 4 C2 C8 H12 H13 CONECT C8 3 C3 N9 O12 CONECT N9 3 C11 C8 O10 CONECT O10 2 N9 H14 CONECT O12 1 C8 CONECT C18 3 C16 C19 C17 CONECT C19 4 C18 H15 H16 H17 CONECT C17 3 C14 C18 H18 CONECT H1 1 C11 CONECT H2 1 C11 CONECT H3 1 C11 CONECT H4 1 C14 CONECT H5 1 C15 CONECT H6 1 C16 CONECT H7 1 O5 CONECT H8 1 O6 CONECT H9 1 C1 CONECT H10 1 C1 CONECT H11 1 C2 CONECT H12 1 C3 CONECT H13 1 C3 CONECT H14 1 O10 CONECT H15 1 C19 CONECT H16 1 C19 CONECT H17 1 C19 CONECT H18 1 C17 END HET 48S 37 HETNAM 48S [(2R)-4-[hydroxy(methyl)amino]-2-(4-methylphenyl)-4-oxo HETNAM 2 48S butyl]phosphonic acid FORMUL 48S C12 H18 N1 O5 P1