171408-84-7

M8917 2,7-Dibromo-9,9'-sp 2,7-Dibromo-9,9'-spirobifL 2,7-Dibromo-9,9'-spirofluorene 2,7-Dibromo-9,9-spriobifluorene 2,7-DIBROMO-9,9'-SPIROBIFLUORENE 2,7-dibroMo -9,9-screwtwo fluorene 2,7-DIBROMO-9,9''-SPIRO-BIFLUOROENE 9,9′-Spirobi[9H-fluorene],2,7-dibromo 2,7-DibroMo-9,9'-spirobi[9H-fluorene] 2,7-Dibromo-9,9'-spirobi[9H-fluorene]&gt 2,7-dibroMo-9,9'-Spirobi[9H]-fluorene (DBSBF) 2,7-Dibromo-9,9'-spiro-bifluorene ISO 9001：2015 REACH