| 501 | ||
| Researcher: | Ashok, Kumar Singh | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 502 | ||
| Researcher: | Basak, Saktipada | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 503 | ||
| Researcher: | Bhattacharyya, Sibani | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 504 | ||
| Researcher: | Chakrabarti, Diliprasad | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 505 | ||
| Researcher: | Chattopadhyay, Dhananjay | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 506 | ||
| Researcher: | Chaudhuri, Bijaykrishna | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 507 | ||
| Researcher: | Chaurasia, Mannu Ram | |
| University: | Banaras Hindu University | |
| Language: | English | |
| Shodhganga | ||
| 508 | ||
| Researcher: | Contractor, Sabanali Jamalbhai | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 509 | ||
| Researcher: | Das, Basudebprasad | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 510 | ||
| Researcher: | Dasgupta, H C | |
| University: | Ranchi University | |
| Language: | English | |
| 511 | ||
| Researcher: | Dhatt, Mohinder Singh | |
| University: | Panjab University | |
| Language: | English | |
| 512 | ||
| Researcher: | Ghosh, Saral Nath | |
| University: | University of Calcutta | |
| Language: | English | |
| 513 | ||
| Researcher: | Hiriyakkanavar, Junjappa Guddappa | |
| University: | Karnatak University | |
| Language: | English | |
| 514 | ||
| Researcher: | Hora, Indra Mohan | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 515 | Studies on some heterocyclic compounds with antihistaminic properties | |
| Researcher: | Kanwal Nain | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 516 | ||
| Researcher: | Kesavan, Vijayaraghavan | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 517 | Chemistry of heterocyclic compounds: Synthesis of analogues of natural products | |
| Researcher: | Krishnan, M | |
| University: | University of Madras | |
| Language: | English | |
| 518 | ||
| Researcher: | Mahesh, Vijayendra Kumar | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | English | |
| 519 | Studies in heterocylic compounds: Action of chlorosulphonic acid on coumarins and chromones | |
| Researcher: | Merchant, Jayasukhlal Ranchhoddas | |
| University: | University of Mumbai | |
| Language: | English | |
| 520 | Synthesis and study of heterocyclic compounds as possible hypoglycaemic agents | |
| Researcher: | Mhasalkar, Moses Yejikel | |
| University: | University of Mumbai | |
| Language: | English | |