2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche
2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche,2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche,2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche
2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche,2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche,2F-dc,2fck,2-fck,CAS 111982–50–4 ,2-Fluorodesche