参考文献

CADILA HEALTHCARE LIMITED; DWIVEDI, Shriprakash, Dhar; PATEL, Dhimant, Jasubhai; ROY, Rushikesh, Udaykumar; PATEL, Mayur, Ramnikbhai Patent: WO2011/73997 A2, 2011 ; Location in patent: Page/Page column 15 ;