34633-34-6 BX 341 Bifluranol Bifluranol [BAN:INN] Bifluranolum [INN-Latin] Phenol, 4,4'-(1-ethyl-2-methyl-1,2-ethanediyl)bis(2-fluoro-, (R*,S*)- erythro-2,3-Bis(3-fluor-4-hydroxyphenyl)pentan erythro-4,4'-(1-Ethyl-2-methylethylene)-bis(2-fluorophenol)