参考文献:
F. HOFFMANN-LA ROCHE AG BLENCH, Toby ELLWOOD, Charles GOODACRE, Simon LAI, Yingjie LIANG, Jun MACLEOD, Calum MAGNUSON, Steven TSUI, Vickie WILLIAMS, Karen ZHANG, Birong Patent: WO0/35039 A, 0 Location in patent: Page/Page column 96 WO 0/035039 A