2-benzyl-3a,4,5,6,7,7a-hexahydro-1H-benzimidazole

1,2-二氨基环己烷硫酸盐

methyl 2-(3-oxo-1,4,4a,5,6,7,8,8a-octahydroquinoxalin-2-ylidene)acetate

(3Z)-3-(2-氧代四氢呋喃-3-亚基)-1,4,4a,5,6,7,8,8a-八氢喹喔啉-2-酮

(3Z)-3-(5-methyl-2-oxooxolan-3-ylidene)-1,4,4a,5,6,7,8,8a-octahydroquinoxalin-2-one