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5-Allyl-4-hydroxy-2-mercapto-6-methylpyrimidine
2-Sulphanyl-1H-imidazole
1H-Benzimidazole-2-thiol
4-Hydroxy-5,6,7,8-tetrahydroquinazoline-2-thiol
Pyridine-2-thiol
4-Methyl-5-(pyrid-3yl)-4H-1,2,4-triazole-3-thiol
4-Methyl-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-Hydroxy-6-(4-methoxyphenyl)pyrimidine-2-thiol
2-Aminoethane-1-thiol hydrochloride
2-(Ethylthio)-1,3,4-thiadiazole-5-thiol
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