Shakir Ullah Syntheses and charaction of optically active small Aza-Heterocyclic scaffolds:1,2,4-Triazolo (3,4-b) Thiadiazoles / Shakir Ullah - 1 Allama Iqbal Open University 2010. - 66p HB MPhil/MS Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Chemistry, Organic--SynthesisDissertations, Academic--MPhil Chemistry Dewey Class. No.: 547 / SHS