67-52-7
巴比妥酸
+
635-93-8
5-氯水杨醛
→
~99%
141266-44-6
5-(7-chloro-2,4-dioxo-1,5-dihydrochromeno[2,3-d]pyrimidin-5-yl)-1,3-diazinane-2,4,6-trione