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2-Methyl-4-(3-methylureido)benzenesulfonyl chloride

2-O-tolylethanesulfonyl chloride

N-(4-thioureidophenyl)acetamide

O-tolylacetyl chloride

1-P-tolylcyclopentanecarbonyl chloride

2-P-tolylethanesulfonyl chloride

2-Naphthalenesulfonyl chloride

7-Bromo-3-hydroxy-2-naphthoic-o-anisidide phosphate

Propargyl triphenylphosphonium bromide

N-acetoxy-n-(4-chlorophenylsulfonyl)acetamide