Sex Boosters TADALAFIL CITRATE by WikiStero.com September 13, 2018 by WikiStero.com September 13, 2018 Last name : Tadalafil, Cialis Chemical formula ( 6 R – trans ) -6 – (1,3 – benzodioxol-5-yl) – 2,3, 6,7, 12,12 a-hexahydro-2-methyl-pyrazino [1 ‘, 2’: 1,6] pyrido [3 ,…