tacrolimus, fk-506 or fujimycin molecule. it is potent immunosuppressive agent. molecule model. sheet of paper in a cage

allogeneic atom atomic atopic cage carbon chemical chemistry colitis dermatitis dermatology drawing eczema fk506 fkbp12 flat formula fujimycin hydrogen icon illustration immunosuppressant immunosuppressive interleukin lactone macrolide medication molecular molecule nitrogen notebook ointment organ organic oxygen rejection sheet skeletal streptomyces structural structure system tacrolimus transplant transplantation tsukubaensis ulcerative uveitis vector vitiligo