TetraLogic Pharmaceuticals (Malvern, PA) a clinical-stage pharmaceutical company developing novel small molecule drugs to treat cancer, closed a $6M Series C financing bringing the total round to $43M. Participants include Nextech Invest, Clarus Ventures, Hatteras Venture Partners, Pfizer Venture Investments, HealthCare Ventures, Latterell Venture Partners, Novitas Capital, Quaker BioVentures, Vertical Group and Amgen Ventures.