Are there alternatives to 3,4-Difluoro-2-hydroxybenzaldehyde (CAS: 502762-95-0) in synthesis?

Alternative reagents for synthesizing 3,4-Difluoro-2-hydroxybenzaldehyde include 2,3-difluoro-4-hydroxybenzaldehyde and 3,4-difluorobenzaldehyde, which may be used as starting materials. Other synthetic approaches may involve using isomeric or analogous compounds such as 2,4-difluoro-3-hydroxybenzaldehyde, depending on the specific requirements of the synthesis.