COC(=O)c1c(O)cccc1OCCCCNC(=O)[C@H](Cc3ccc(N(C(=O)C([O-])=O)c2ccccc2C([O-])=O)cc3)NC([O-])=O	418_322_1PH0	4.385	237.585	46	634.574	15	3	2	16	537.561