Disclosed herein are novel prostaglandin I2 (PGI2) derivatives exhibiting excellent in vivo duration and acitivities, said derivatives being represented by the general formula:
wherein R1, X, R2 and R3 are as defined herein.
本文公开了新型
前列腺素 I2 (
PGI2) 衍
生物,其在体内的持续时间和活性极佳,所述衍
生物由通式表示:
其中 R1、X、R2 和 R3 如本文所定义。