Syntheses, Crystal Structures, and Antitumor Activities of Two 2-Trifluoromethyl-5,6,7,8-tetrahydrobenzo [4,5]-thieno [2,3-d]pyrimidin-4-amine Derivatives
Syntheses, Crystal Structures, and Antitumor Activities of Two 2-Trifluoromethyl-5,6,7,8-tetrahydrobenzo [4,5]-thieno [2,3-d]pyrimidin-4-amine Derivatives