https://www.thevespiary.org/rhodium/Rhodium/chemistry/bromodimethoxybenzaldehyde.html (https://www.thevespiary.org/rhodium/Rhodium/chemistry/bromodimethoxybenzaldehyde.html)
but I think I might need some assistance to spot smaller omissions, like some of the reference superscripts which didn't make it through the OCR (marked with a * in the document).