Cc4cccc(c3cc([C@@H](CC([O-])=O)C([O-])=O)cc(c2[nH]c1ccc(C(N)=[NH2+])cc1[nH+]2)c3[O-])c4 TEMP00000197 1.171 184.855 34 457.466 9 6 1 7 394.8