product Name：4-Dromo-9,9'-spirobifluorene
  • 4-bromo-9,9'-Spirobi(9H-fluorene); 4-bromo-9,9'-spirobifluorene;
  • 1161009-88-6
  • 4-Dromo-9,9'-spirobifluorene 1161009-88-6