5-Chloro-2-methylpyridine72093-07-331 % similar 1,2-Oxazole-3-carbaldehyde89180-61-031 % similar 2-Methylquinoline-6-carboxaldehyde108166-03-631 % similar 1-(6-Methyl-3-pyridinyl)ethanone36357-38-731 % similar 3-Methylisoquinoline1125-80-030 % similar 5-Methyl-2-thiophenecarboxaldehyde13679-70-430 % similar 2-Methylquinoxaline7251-61-830 % similar Pyrimidine-5-carboxaldehyde10070-92-530 % similar 2-Pyrimidinecarboxaldehyde27427-92-530 % similar