| 1 | study of 3,4 dioxygenated coumarins and syntheses of some naturally occurring coumarins |
| Researcher: | Chandra Prakash |
| Guide: | Ahulwalia, V K |
| University: | University Of Delhi |
| Language: | English |
| 2 | Studies in the synthesis of new coumarins, 2-aroul benzofurans and analytical reagents |
| Researcher: | Bhatta, Suresh Chandra |
| Guide: | Jolly, V S |
| University: | Awadhesh Pratap Singh University |
| Language: | English |