... M. E. Auerbach, K. D. Fleischer, and staff for the chemical analyses, and to Mrs. H. Lawyer and Mrs. A. Pierson for technical assistance in the ... (4) The condensation of 2,2dinitroethanol and ethanol- amine haa been reported, H. Feuer, G. B. Bachman, and W. May, J. Am. Chem. ...