491-39-4
thiochromen-4-one
→
~71%
68847-94-9
3-bromothiochromen-4-one
+
3844-31-3
thioindigo red C
67580-57-8
3,3-dibromothiochroman-4-one
~57%
57314-29-1
3-bromothiochroman-4-one S-oxide
~8%
74061-61-3
1,2-bis-((Ξ)-3-oxo-3H-benzo[b]thiophen-2-yliden)-ethane
22366-66-1
3-溴硫代苯并二氢吡喃-4-酮
73472-44-3
4-thiochromanone enol acetate