G-quadruplex DNA is the target of several natural and synthetic small molecules with antiproliferative and antiviral activity. We here report the synthesis through Sonogashira reaction and A3 coupling of a disubstituted anthracene derivative. 9. 10-bis[(4-(2-hydroxyethyl)piperazine-1-yl)prop-2-yne-1-yl]anthracene. https://countryscenesaddleryandpetsuppliers.shop/product-category/work-and-harness-leather-headstalls/