- Influence of mustard group structure on pathways of in vitro metabolism of anticancer N-(2-hydroxyethyl)-3,5-dinitrobenzamide 2-mustard prodrugs. Helsby, N.A., Goldthorpe, M.A., Tang, M.H., Atwell, G.J., Smith, E.M., Wilson, W.R., Tingle, M.D. Drug Metab. Dispos. (2008)