1,3,5,5-tetraethyl-1,3-diazinane-2,4,6-trione

1,3-二乙基嘧啶-2,4,6(1H,3H,5H)-三酮

氰尿酸

(4S,4'S)-2,2'-(戊烷-3,3'-二基)双(4-苄基-4,5-二氢恶唑)

1,3-二烯丙基-5,5-二乙基嘧啶-2,4,6(1H,3H,5H)-三酮