4-chlorofuro[3,2-c]pyridine-2-carbaldehyde

4-氯呋喃并[3,2-c]吡啶-2-羧酸

4-chloro-1-methylpyrrolo[3,2-c]pyridine-2-carbaldehyde

2,3-dimethyl-6-methoxybenzaldehyde

2-methoxy-4,5-dimethylbenzaldehyde