6-(diethoxyphosphinothioyl)-2,2-dimethyl-1,3-dioxa-6-aza-2-silacyclooctane

diethoxy-phenylmethoxy-sulfanylidene-λ⁵-phosphane

3-ethyl-1,3-thiazolidine-2-thione

2-ethylsulfanyl-4,5-dihydro-1,3-thiazole

乙酯磷