2,4,5-Trimethylthiazole13623-11-533 % similar 2-Methylthieno[2,3-D]thiazole61612-02-032 % similar 2,4,6-Trimethylpyridine108-75-832 % similar 2-Chloro-4,6-dimethylpyrimidine4472-44-031 % similar 2,5-Dimethylpyrazine123-32-030 % similar 2,5-Dimethyl-1,3,4-thiadiazole27464-82-030 % similar