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

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