1,4-二硫杂螺[4.5]癸烷-6-酮

2,3,5,6,7,8-hexahydro-1,4-benzodithiine

bis(tri-n-butylstannyl) ethane dithiolate

2,3-二氢-1,4-苯并二噻嗪

5-bromo-2,3-dihydro-1,4-benzodithiine