15091-30-2
3,4-二溴环丁砜
+
95-54-5
1,2-苯二胺
→
~75%
56714-11-5
1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide
2379-55-7
2,3-二甲基喹喔啉
129303-28-2
[(3aR,9aS)-2,2-dioxo-3,3a,9,9a-tetrahydro-1H-thieno[3,4-b]quinoxalin-4-yl]-(4-chlorophenyl)methanone