1515-methyl prostaglandin d2

15(S)-15-methyl Prostaglandin D2 (15(S)-15-methyl PGD2) is a metabolically stable synthetic analog of PGD2 . In contrast to PGD2, 15(S)-15-methyl PGD2 induces vasoconstriction and increases systemic blood pressure with much reduced inhibitory activity on ADP-induced platelet aggregation. It also exhibits strong antifertility activity in hamsters (200-fold more potent than PGD2).

15(R)-15-methyl Prostaglandin D2 (15(R)15methyl PGD2) 是一种 PGD2 合成类似物，也是一种具有选择性和强效性的 CRTH2 DP2 受体激动剂，可调节嗜酸性粒细胞 CD11b 表达、肌动蛋白聚合和趋化。