(2019/01/21)
(2010/04/03)
(2010/05/13)
(2008/12/09)
p. 6955 - 6969
(2009/11/30)p. 1837 - 1847
(2007/10/03)tetraethyl 4-(tetrahydro-2H-pyran-2-yloxy)butylene-1,1-bisphosphonate
tetraethyl 3-(t-butoxycarbonyl)propylene-1,1-bisphosphonate
tetraethyl 4-hydroxybutylene-1,1-bisphosphonate
Tetraethyl methylenediphosphonate
tetraethyl 3,3-bis(phosphono)propyliden bis(carboxylic acid)