4,5-diethyl-2,5-dihydro-2,2,3-trimethyl-1,2,5-thiasilaborole

1,2,3,4-tetraphenyltetraphosphetane

五苯基戊磷杂环戊烷

tris(trifluoromethyl)-[tris(trifluoromethyl)germylsulfanyl]germane

3,5-diphenyl-1,2,4,3,5-trithiadiborolane