Rana, Ajay and Dhyani, D and Gulati, Ashu and Singh, H P (2011) Isolation of two major iridoid glucosides from Incarvillea emodi. Natural Product Research, 25 (10). pp. 1014-1017.

Rana, Ajay and Shalika, Bhangalia and Singh, H P (2012) A new phenylethanoid glucoside from Jacaranda mimosifolia. Journal of Natural Product Research. pp. 1-7.

Rana, Ajay and Singh, H P (2012) A RAPID HPLC-DAD METHOD FOR ANALYSIS OF THEAFLAVINS USING C12 AS STATIONARY PHASE. Journal of Liquid Chromatography & Related Technologies, 35 (16). pp. 2272-2279.