5,6,7,8-四氢喹唑啉-2,4(1H,3H)-二酮

2-苯甲酰环己酮

8-methyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-4a-carbonitrile

庚二酸

4,5,6,7-tetrahydro-1,2-benzoxazol-3-amine