56714-11-5
1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide
+
122-01-0
氯化对氯苯甲酰
→
~72%
129303-28-2
[(3aR,9aS)-2,2-dioxo-3,3a,9,9a-tetrahydro-1H-thieno[3,4-b]quinoxalin-4-yl]-(4-chlorophenyl)methanone