"prostaglandin-E₂" . . . "Dinoprostone" . . "dinoprostone" . "548" . . . . "E2" . "prostaglandin E\u2082" . "15551" . . "Prostoglandin E₂" . "DB00917" . . . "Prostaglandin E₂" . "PGE2 (dinoprostone)" . "Prostin E2, Cervidil, Propess, others" . . . . "prostaglandin E2" . . "PGE2" . "363-24-6" . . . . . . "5280360" . . "a682512" . "prostaglandin E₂" . . "D00079" . . "PGE₂" . . . . . "Prostaglandin E2 (PGE2)" . "Prostaglandin E2" . "prostaglandin E2" . . . . . . "K7Q1JQR04M" . . . "Prostaglandin E2" . .