79003-59-1
5-furan-2-yl-imidazolidine-2,4-dione
→
5458-05-9
(5Z)-5-(4-hydroxybutylidene)imidazolidine-2,4-dione
40126-55-4
5-(4-氯丁基)乙内酰脲
5458-06-0
5-(4-hydroxybutyl)imidazolidine-2,4-dione