3-(3,4-Dimethylphenyl)-5,7-di-tert-butyl-3H-benzofuran-2-one
164391-52-0
2,5-Pyrrolidinedione, 1-[(2-thienylcarbonyl)oxy]-
83039-60-5
3-Thiophenecarboxylic acid, 2-(bromomethyl)-, methyl ester
88048-78-6
3-(1,3-DIOXOLAN-2-YL)THIOPHENE-2-SULFONYL CHLORIDE
103011-38-7