1,2,3-Benzotriazin-4(3H)-one
2-aMinothiazol-4-acetic acid
7-Amino-3-chloro cephalosporanic acid
1-(2-Dimethylaminoethyl)-5-mercapto-1,2,3,4-tetrazole
4-Pyridylboronic acid
2-Hydroxy-4-methyl-5-nitropyridine
5-Ethyl-2-methylpyridine borane
2,3-Dichloro-5-(trifluoromethyl)pyridine
2-Chloro-5-chloromethylpyridine
