SEARCH Articles Figures Tables 1,2,3-Oxadiazol 1,2,4-Oxadiazole 1.2.4- Oxadiazoles, 3-benzoyl, formation 1.3.4- Oxadiazoles formation from tetrazoles 1.3.4- Oxadiazoles, formation 1.3.4- Oxadiazoles, formation 2.5- Dimethyl-1,3,4-oxadiazole, formation Formation from 1,2,4-oxadiazoles