O=C(O)C(=O)Cc1c[nH]c2ccccc12.CC(C)=CCOP(=O)([O-])OP(=O)([O-])[O-]>>CC(C)=CCc1cccc2c(CC(=O)C(=O)O)c[nH]c12.[O-]P(=O)([O-])OP(=O)([O-])([O-]).[H+]