https://www.phcoker.com/product/crl-40940-powder/
What are the difference of CRL40,940 and modafinil? when you can not buy modafinil, you can try CRL40,940. CRL-40,940 (also known as flmodafinil, bisfluoromodafinil and lauflumide) is the bisfluoro analog of modafinil. It is a eugeroic as well as a weak dopamine reuptake inhibitor. Its inventors claim that it is more effective than modafinil and adrafinil, with fewer side effects. Flmodafinil is the newest version of modafinil powder.