@inproceedings{paperid:1013331, author = {A. Davoodnia and Eshghi, Hossein and S. Ezatahmadi and N. Tavakoli}, title = {A new route to the synthesis of pyrimido[4,5:4,5]thiazolo[3,2-a]benzimidazol-4(3H)-one derivatives}, booktitle = {شانزدهمین کنفرانس شیمی آلی}, year = {2009}, location = {زنجان, IRAN}, keywords = {pyrimido[4;5:4;5]thiazolo[3;2-a]benzimidazol-4(3H)-one}, }