| 901 | |
| 902 | |
| Language: | English |
| 903 | |
| 904 | |
| Language: | English |
| 905 | Spasmolytics and photographic sensitizers derived from thiazoles and related compounds |
| 906 | Carbon, oxygen and nitrogen, six membered ring annulations by Vilsameier reaction |
| Language: | English |
| 907 | |
| 908 | Synthesis of bis-benzopyrano, furoquinolones and their anticoagulant activity |
| Language: | English |
| 909 | Synthesis, reactivity and spectral studies of 4H-imidazol (2, 1-C)benzoxa (thia)zines |
| 910 | |
| Language: | English |
| 911 | |
| 912 | Synthesis of some oxadiazines using aromatic acid hydrazides |
| Language: | English |
| 913 | New heterocycles derived from 2-amino thiazoles, 1, 2, 4-thiadiazoles and 1, 3, 4 oxadiazoles |
| 914 | Synthesis of some thiazolidino isoxazolines and the related compounds |
| Language: | English |
| 915 | Infra-red studies of charge transfer complexes of halogens -N-heterocyclic compounds |
| 916 | |
| Language: | English |
| 917 | |
| 918 | |
| Language: | English |
| 919 | |
| 920 | |
| Language: | English |