1H,1H,5H-Octafluoropentyl methacrylate1H,1H,5H-Octafluoropentyl methacrylate 98%2,2,3,3,4,4,5,5-Octafluoropentyl methacrylateMethacrylic acid 2,2,3,3,4,4,5,5-octafluoropentyl esterOFPMA1H,1H,5H-Perfluoro-1-pentyl methacrylate2,2,3,3,4,4,5,5-八氟戊基甲基丙烯酸酯甲基丙烯酸八氟戊酯