| 1 | Chemistry of some 1,3,4-Oxadiazoles derived from acid Hydrazides |
| 2 | Chemistry of some 1,3,4-Oxadiazoles derived from acid Hydrazides |
| Language: | English |
| 3 | |
| 4 | |
| Language: | English |
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| 6 | Some new aspects of the analytical chemistry of isonicotinic acid hydrazide |
| Language: | English |
| 7 | Kinetic and mechanistic studies on oxidation of hydrazides by chloramine-T |
| 8 | |
| Language: | English |
| 9 | |
| 10 | |
| Language: | English |
| 11 |