. . . . . . "Metronidazole" . . "4173" . . . "a689011" . . . . . . . . . . . . "443-48-1" . . . . . . . . ",,,," . "Metronidazole" . . . . "80.0" . . "DB00916" . . . . . "D00409" . . . . . . "6909" . . . "metronidazole" . . . . . . . . . . . . . "140QMO216E" . . . "137" .