4-Chloro-2,6-difluorobenzaldehyde252004-45-830 % similar 2,6-Difluoro-4-hydroxybenzaldehyde532967-21-830 % similar 2,3-Dichlorobenzaldehyde6334-18-530 % similar Diformylcresol7310-95-430 % similar 2,4-Dihydroxybenzaldehyde95-01-230 % similar