3,5,7-trimethyl-6H-[1,2]oxazolo[4,5-b][1,4]diazepine

4,4-二乙酰基庚二腈

3,4-diethyl-5-methyl-1H-pyrrole-2-carbaldehyde

6-acetyl-3,5-diphenylcyclohex-2-en-1-one

5,7-二氧辛酸