C[C@@H]1NC(=O)[C@H](Cc2c[nH]c3ccccc23)NC1=O.CC(C)=CCOP(=O)([O-])OP(=O)([O-])[O-]>>CC(C)=CCc1cccc2c(C[C@@H]3NC(=O)[C@H](C)NC3=O)c[nH]c12.[O-]P(=O)([O-])OP(=O)([O-])([O-]).[H+]