rapamycin (sirolimus) immunosuppressive drug molecule. used to prevent transplant rejection and in coronary stent coating

rapamycin rapamycine sirolimus immunosuppressive immunosuppressant transplant transplantation organ rejection kidney interleukin macrolide streptomyces easter island rapa nui antifungal cancer il2 mtor coronary stent antiproliferative restenosis tumor lifespan extension carbon hydrogen oxygen nitrogen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula circle ring line drawing skeletal