{"product_id":"9784874920572","title":"入門微分方程式","description":"入門微分方程式","brand":"アイ・ケイコーポレーション","offers":[{"title":"Default Title","offer_id":48547937419568,"sku":"","price":2200.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784874920572","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}