Potent and Selective Agonists of Sphingosine 1-Phosphate 1 (S1P1): Discovery and SAR of a Novel Isoxazole Based Series. Watterson SH, Guo J, Spergel SH, Langevine CM, Moquin RV, Shen D R, Yarde M, Cvijic M E, Banas D, Liu R, et al. J Med Chem. 2016 Mar 10. PMID: 26924461. Abstract CommentRecommendBookmarkWatch