Tokmajyan, G.G. “STUDY OF BROMINATION REACTION OF 2,2,3,6,6-PENTAMETHYL-1,7-DIOXASPIRO[4,4]NONEN-3-ONE-8 AND THE SYNTHESIS OF NEW DERIVATIVES OF SPIROLACTONES ON THE BASE OF 3-BROMOMETHYL DERIVATIVE”. Proceedings of the YSU B: Chemical and Biological Sciences 46, no. 3 (229) (October 1, 2012): 23–27. Accessed November 22, 2024. https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol46_no3_2012_pp023-027.