1. Abstracted in part from the Doctoral Thesis of Universidade Estadual de Campinas, Campinas, São Paulo, Brazil (1978).
2. and J. Chem. Soc. B 15 (1968).
3. Mass spectra of benzenesulfonylhydrazides
4. Master's Thesis, Universidade Estadual de Campinas, Campinas, São Paulo, Brazil (1975).
5. and Synthesis 267 (1972).