双阿脲

Benzenedecanoic acid,2-hydroxy-3,4-dimethoxy-6-methyl

光色素

5-hydroxy-5-(2-hydroxy-6-oxocyclohexen-1-yl)-1,3-diazinane-2,4,6-trione

[(2,4,6-三氧代-1,3-二嗪农-5-亚基)氨基]硫脲