(2R,3S,5R)-methyl 5-butyl-2-hydroxy-2-methyltetrahydrofuran-3-carboxylate

3-(2-甲氧基苯基)-5-甲基异噁唑-4-羧酸甲酯

methyl 2-acetylpentanoate

methyl 6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (en)5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-4-phenyl-2-thioxo-, methyl ester (en)

3-acetyl-6-methoxychromen-2-one