https://www.selleckchem.com/pr....oducts/pf-2545920.ht
A series of new α-sulfamidophosphonate/sulfonamidophosphonate (4a-n) and cyclosulfamidophosphonate (5a-d) derivatives containing the quinoline or quinolone moiety was designed and synthesized via Kabachnik-Fields reaction in the presence of ionic liquid under ultrasound irradiation. This efficient methodology provides new 1,2,5-thiadiazolidine-1,1-dioxide derivatives 5a-d in one step and optimal conditions. The molecular structures of the novel compounds 4a-n and 5a-d were confirmed using various spectroscopic methods. All these comp

https://graddata.ru/user/trialband2/
Use the Lovense Max 2 Game With a VR Game The Lovense Max 2 is an modern male masturbator featuring powerful vibrations, a sleek design and an extended battery life. It also comes with a custom foam cutout to protect the sleeve. It comes in a brown box which is not marked to ensure the privacy. The experience that is created by sexual tech is phenomenal. It's unfair to judge it as an actual video game. It's fascinating to move through the various levels of tightness and vibrating. Powerful vibrations Lovense Max 2 is a powerful stroker you can use w