参考文献

Taisho Pharmaceutical Co., Ltd.; BUSUJIMA, Tsuyoshi; OI, Takahiro; TANAKA, Hiroaki; SHIRASAKI, Yoshihisa; IWAKIRI, Kanako; SATO, Nagaaki; TOKITA, Shigeru Patent: EP2687507 A1, 2014 ; Location in patent: Paragraph 0266 ;