62558-92-3 2H-Pyran-5-carboxylic acid,3-cyano-3,4-dihydro-2-imino-4-(4-methoxyphenyl)-6-methyl-, ethyl ester
83190-25-4 2H-Pyran-5-carboxylic acid,3,4-dihydro-3-methyl-4-oxo-6-phenyl-2-propyl-, ethyl ester, cis-
61186-25-2 (2S)-3α-Vinyl-2β-(β-D-glucopyranosyloxy)-3,4-dihydro-4α-[2-[[(E)-3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propenyl]oxy]ethyl]-2H-pyran-5-carboxylic acid