| 201 | ||
| Researcher: | Ramachandran, M | |
| University: | University of Madras | |
| Language: | English | |
| 202 | ||
| Researcher: | Ramadoss, C V | |
| University: | University of Madras | |
| Language: | English | |
| 203 | Studies on some heterocyclic N-oxides in the pyridine and quinoline series | |
| Researcher: | Ramaih, K | |
| University: | Osmania University | |
| Language: | English | |
| 204 | Studies in nitrogen rings and studies on the constituents of some natural fats | |
| Researcher: | Raman, P S | |
| University: | University of Madras | |
| Language: | English | |
| 205 | Studies in the formation of heterocyclic rings from O-phenylene diamines and aromatic aldehydes | |
| Researcher: | Ratnam, Ghengalvala Venkat | |
| University: | Osmania University | |
| Language: | English | |
| 206 | synthesis of some pyrimidine derivatives and action on certain microorganisms | |
| Researcher: | Raybarman, Pradip Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 207 | ||
| Researcher: | Raychaudhari, Rekha | |
| University: | University of Calcutta | |
| Language: | English | |
| 208 | ||
| Researcher: | Revankar, G R | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||
| 209 | ||
| Researcher: | Salgar, Satish Sadashiv | |
| University: | University of Mumbai | |
| Language: | English | |
| 210 | ||
| Researcher: | Satpanthi, Pravinsagar Shankerlal | |
| University: | Gujarat University | |
| Language: | English | |
| 211 | ||
| Researcher: | Seetha, M | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 212 | Synthesis of S-triazines 1,2,4 (H) triazoles as possible diuretic agents | |
| Researcher: | Shah, Madhusudan Harikisandas | |
| University: | University of Mumbai | |
| Language: | English | |
| 213 | Studies in the synthesis of heterocyclic compounds: Nitrogen ring compounds | |
| Researcher: | Shanmugam, P | |
| University: | University of Madras | |
| Language: | English | |
| 214 | ||
| Researcher: | Shanmugasundaram, G | |
| University: | University of Madras | |
| Language: | English | |
| 215 | ||
| Researcher: | Sheth, Rajendrakumar Shantilal | |
| University: | University of Mumbai | |
| Language: | English | |
| 216 | Synthetic studies on pyrimidines and related compounds of possible biological interest | |
| Researcher: | Srivastava, Prem Chander | |
| University: | University of Lucknow | |
| Language: | English | |
| 217 | ||
| Researcher: | Sudarsanam, V | |
| University: | University of Madras | |
| Language: | English | |
| 218 | ||
| Researcher: | Vadodaria, Dhirajlal Jagjivandas | |
| University: | University of Mumbai | |
| Language: | English | |
| 219 | Studies in the formation of benziminazoles from O-phenylenediamines and aromatic aldehydes | |
| Researcher: | Vijayalakshmi, C A | |
| University: | Osmania University | |
| Language: | English | |
| 220 | ||
| Researcher: | Viswanathan, N | |
| University: | University of Madras | |
| Language: | English | |