碳酸铵

1-[5-acetyl-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridin-3-yl]ethanone

6-(2-hydroxyethyl)-5-methyl-2-methylsulfanyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one,3-methylsulfanyl-1H-1,2,4-triazol-5-amine

5,7-二氮杂螺[3.4]辛烷-6,8-二酮

2'',3''-二氢-2H,5H-螺[咪唑烷-4,1''-茚]-2,5-二酮

5-苯基海因

8-(2-phenylethyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione

2,4-二氧代-1,3,8-三氮杂螺[4,5]癸烷-8-甲酸叔丁酯

1,3-diazaspiro[4.6]undecane-2,4-dione

5-(cyclohex-2-en-1-ylmethyl)imidazolidine-2,4-dione

5-(4’-甲氧基苄基)-5-甲基海因

8-苄基-1,3,8-三氮杂螺[4.5]癸烷-2,4-二酮

5,5-二环己基咪唑烷-2,4-二酮

2-ethenyl-5,7-diazaspiro[3.4]octane-6,8-dione

(±)-4'-Hydroxynirvanol

5-(4-羟基苯基)-5-苯基海因

5-(4-甲氧苯基)乙内酰脲

5-苄基-4-苯基咪唑烷-2,4-二酮

海因