历有克通大学 Southwest Jiaotong University 其它PPI抗溃疡药物 O H:C HF2CO. N 0H]C0 OCH; H Na NS (7-2) (7-3) O-CH1 H:C H3CO HaC OCH3 CH3 CHy H H (7-4) (7-5)其它PPI抗溃疡药物