57-43-2
异戊巴比妥
→
~30%
1421-07-4
5-ethyl-5-(3-hydroxy-3-methylbutyl)-1,3-diazinane-2,4,6-trione
21149-88-2
5-ethyl-5-(3-methylbut-2-enyl)-1,3-diazinane-2,4,6-trione