英文别名5H-Octafluoropentanal; 5H-Perfluoropentanal; 2,2,3,3,4,4,5,5-Octafluoropentaldehyde; 5H-Octafluorovaleraldehyde; 2,2,3,3,4,4,5,5-octafluorovaleraldehyde; 1H,5H-OCTAFLUOROPENTANAL; 2,2,3,3,4,4,5,5-octafluoro-pentanal; 5-hydrooctafluoropentanal; 5H-Octafluor-valeraldehyd; 1,1,2,2,3,3,4,4-Octafluoropentanal; 5H-octafluoro-valeraldehyde 
