3-Indoleacrylic acid29953-71-730 % similar 3-(3-Pyridyl)benzaldehyde131231-24-830 % similar 2-Bromonicotinaldehyde128071-75-030 % similar 2-Chloro-3-pyridinecarboxaldehyde36404-88-330 % similar 2-Fluoro-3-pyridinecarboxaldehyde36404-90-730 % similar 2-Methylpyridine-3-carbaldehyde60032-57-730 % similar 4-Bromo-1H-pyrrolo(2,3-c)pyridine69872-17-930 % similar 2-Amino-3-pyridinecarboxaldehyde7521-41-730 % similar