Frederickson M., Vuillard, L. et al. “Novel selenium containing non-detergent sulphobetaines.” Tetrahedron Letters 44, no. 43 2003: 7925–7928. DOI: 10.1016/j.tetlet.2003.09.004.

Frederickson M., Vuillard, L. et al. “Novel selenium containing non-detergent sulphobetaines.” Tetrahedron Letters 44, no. 43 2003: 7925–7928. DOI: 10.1016/j.tetlet.2003.09.004.