2-?[[3-?(4-?fluorophenyl)-?3,?4,?6,?7-?tetrahydro-?4-?oxothieno[3,?2-?d]pyrimidin-?2-?yl]thio]-?N-?(6-?methyl-?2-?benzothiazolyl)-?acetamide [ 687561-60-0 ]