120-93-4
2-咪唑烷酮
→
~56%
54255-11-7
2-氯-4,5-二氢-1H-咪唑
+
2524-64-3
氯磷酸二苯酯
10448-49-4
diphenoxyphosphoryl diphenyl phosphate
96-45-7
乙烯硫脲