HANMI PHARM. CO., LTD.; KIM, Hee Seock; KIM, Won Jeoung; KIM, Hee Cheol; SIM, Jae Yi; CHO, Seong Mi; BYUN, Eun Young; JEON, Ji Young; LEE, Yoon Ju; SUH, Kwee Hyun; LEE, Gwan Sun Patent: WO2010/77062 A2, 2010 ; Location in patent: Page/Page column 21 ;