Hexafluoroglutaric acid376-73-831 % similar Hexafluoroglutaramide507-68-631 % similar Perfluorooctadecanoic acid16517-11-631 % similar Perfluorohexanoic acid307-24-431 % similar Perfluorododecanoic acid307-55-131 % similar Perfluorooctanoic acid335-67-131 % similar Perfluorodecanoic acid335-76-231 % similar Perfluoroheptanoic acid375-85-931 % similar Perfluorononanoic acid375-95-131 % similar Perfluorotetradecanoic acid376-06-731 % similar Perfluorohexadecanoic acid67905-19-531 % similar Pivaloyl chloride3282-30-230 % similar