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2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole

4-Amino-1,2,5-oxadiazole-3-carboxylic acid

Methylene bis-(chlorosulfate)

4-Formyl-2-methoxycarbonyl-N-methylpyrrole

Methyl1H-pyrrole-2-carboxylate

4-Methylpyrazole

2,5-Pyridinedicarboxylic acid

Nicotinamidoxime