参考文献

LUPIN LIMITED; THOTAPALLY, Rajesh; PATHAK, Ashok, Bhau; KARDILE, Bhavana, Shrirang; SINDKHEDKAR, Milind, Dattatraya; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2012/25811 A1, 2012 ; Location in patent: Page/Page column 53-54 ; WO 2012/025811 A1