isopropyl 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-, 1-methylethyl ester (en)

2-hydroxyethyl 3-oxobutanoate

3-氨基巴豆酸异丙酯

乙酰乙酸正辛酯

propan-2-yl (3E)-3-[(6-chloropyridazin-3-yl)hydrazinylidene]butanoate