ethyltetrahydrofuran,furan,tetrahydrofuran
Furan
100348-19-42-(2-deoxy-beta-D-erythro-pentofuranosyl)-6-[(E)-2-(methylsulfanyl)ethenyl]-1,2,4-triazine-3,5(2H,4H)-dione
100348-18-36-[(E)-2-chloroethenyl]-2-(2-deoxy-beta-D-erythro-pentofuranosyl)-1,2,4-triazine-3,5(2H,4H)-dione