azathioprine immunosuppressive drug molecule. used to prevent transplant rejection and in treatment of autoimmune disease

azathioprine azathioprin aza immunosuppressive organ transplantation autoimmune purine analogue immunosuppressant mercaptopurine bone marrow rejection behcet rheumatoid arthritis pemphigus systemic lupus erythematosus atopic dermatitis crohn inflammatory bowel multiple sclerosis disease modifying antirheumatic eczema carcinogen cancer chemotherapy carbon hydrogen oxygen nitrogen sulfur sulphur molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula circle ring line drawing skeletal