2-(3-furyl)-2-(2-(tosyloxy)ethyl)-1,3-dithiane

2-(3'-Furyl)-1,3-dithiane

2-(3-furyl)-2-(2-hydroxyethyl)-1,3-dithiane

1-(3-furyl)-4-(phenylseleno)-7-hydroxy-8-methyl-5-nonyn-1-one ethylene ketal

1-(3-furyl)-4-(phenylseleno)-5-hexyn-1-one ethylene ketal