@article{paperid:201089, author = {Rahimizadeh, Mohammad}, title = {bicyclic compounds derived from 4-amino-3-mercapto -1,2,4- triazoles: facile routes to 1,2,4- triazo}, journal = {Phosphorus, Sulfur, and Silicon and the Related Elements}, year = {1999}, month = {December}, issn = {1042-6507}, keywords = {triazoles; facile route; thiadiazines; thiadiazoles; dimethyl acetylenedicarbox-ylate}, }