6317-70-0
2-bromo-5-nitro-3,6-diphenyl-1,4-dithiine
→
76629-81-7
5-bromo-2-nitro-3,6-diphenyl-1,4-dithiine 1-oxide
76629-84-0
2-bromo-4-nitro-3,5-diphenyl-thiophene