"quinupristin" . . "Quinupristin/dalfopristin" . "23724510" . . "Quinupristin/dalfopristin" . . "Synercid" . . "quinupristin/dalfopristin" . "quinupristin\u2013dalfopristin" . "quinupristin-dalfopristin" . . "126602-89-9" .