4-[2-(butylamino)-1-hydroxyethyl]phenol

6-(4-nitro-1{H}-pyrazol-1-yl)[1,2,4]triazolo[1,5-{a}]pyrimidine-2-carboxylic acid

2,2,6,6-tetramethylpiperidin-4-yl 4-aminobenzoate

3-(2,5-dimethyl-7-oxo-3-phenyl-4,7-dihydropyrazolo[1,5-{a}]pyrimidin-6-yl)propanoic acid

1-(3,4-Dinitro-1H-pyrazol-1-yl)acetone

1-(2H-Tetrazol-2-yl)acetone

1-Ethynylcyclohexene

1-乙炔基-1-环己烯

(2,5-dioxotetrahydrofuran-3-yl)acetic acid

1,3,5-trimethylpiperidin-4-one

3-methyl-3-[(2-oxopropyl)amino]butan-2-one

4-[(diethylamino)methyl]thiophene-2-carbaldehyde