参考文献

DAINIPPON SUMITOMO PHARMA CO., LTD.; ASTRAZENECA AKTIEBOLAG; HORI, Seiji; HASEGAWA, Futoshi; URABE, Daisuke; KUREBAYASHI, Hirotaka Patent: WO2013/172479 A1, 2013 ; Location in patent: Paragraph 0242 ;