filgotinib anti-inflammatory drug molecule. janus kinase 1 inhibitor used in treatment of rheumatoid arthritis and crohn`s diseas

filgotinib antiinflammatory drug molecule janus kinase inhibitor used treatment rheumatoid arthritis crohns diseas filgotinibe biotech crohn 039 disease galapagos jak1 selective inflammatory hydrogen carbon nitrogen oxygen sulfur methotrexate atoms atomic molecular compound composition chemical chemistry structure formula line drawing skeletal flat icon vector