... ; Toluene-4-sulfonyl chloride; 4-Toluolsulfonyl chloride; P-Tosyl Chloride; PTSC; P-toluene sulfonyl chloride; P-Toluene Benzyl Sulfonyl Chloride; 4-toluene sulfonyl ... / C7H7ClO2S/c1-the 6-2-4-7 (5-3-6) 11 (8, 9) 10 / h2-5 H, 1 H3Molecular structure:Density ... toluene sulfonylurea medications, weak acid amides red B, weak acid, p-toluene red 10 B sulfonylurea amides, levorotatory sulfonated and styrene ...