PROBLEM TO BE SOLVED: To provide a polyvinyl chloride sheet for medicine packaging having less odors while maintaining stability, such as thermal stability, at a similar level to the conventional art.SOLUTION: A polyvinyl chloride sheet for medicine packaging comprises a compound (I) represented by the following formula (I) or a tautomer thereof.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】従来と同程度の熱安定性等の安定性を維持したまま、臭気の少ない医薬品包装用ポリ塩化ビニル系シートを提供すること。【解決手段】下記式(I)で表される化合物(I)またはその互変異性体を含む、医薬品包装用ポリ塩化ビニル系シート。【選択図】なし