67467-20-3
2-trichloroacetylcyclohexanone
→
~92%
261350-47-4
2,1-(4,5,6,7-四氢苯并)异恶唑-3-羧酸
5396-14-5
2-氧代环己烷乙醛酸乙酯
90005-77-9
4,5,6,7-四氢-1,2-苯并恶唑-3-羧酸
+
169773-56-2
933-40-4
环己酮二甲缩酮