COc1ccccc1c4cc([C@H](CC([O-])=O)C([O-])=O)cc(c3[nH]c2ccc(C(N)=[NH2+])cc2[nH+]3)c4[O-] TEMP00000421 0.755 194.089 35 473.465 10 6 1 8 403.785