ethoxy,furan,ylsulfonyl,pyrrolidin
Furan
62333-35-13,4-Furandicarboxylic acid,2,3-dihydro-5-(3-methoxy-3-oxo-1-propenyl)-2-phenyl-, dimethyl ester,cis-
62333-38-42-Propenoic acid,3-(tetrahydro-1-methyl-4,6-dioxo-3-phenyl-1H,3H-furo[3,4-c]furan-1-yl)-,methyl ester