Prodrugs of proton pump inhibitors of Formulas 1 through 4,
where the symbols are as defined in the specification, and the R group includes at least one acidic group or its pharmaceutically acceptable salt, have improved aqueous solubility and bioavailability.
公式1至4的质子泵
抑制剂前药,其中符号如规范中所定义,R基包括至少一个酸性基团或其药学上可接受的盐,具有改善的
水溶性和
生物利用度。