参考文献:
BRISTOL-MYERS SQUIBB COMPANY L HEUREUX, Alexandre HIEBERT, Sheldon HU, Carol LAM, Patrick Y.S. LLOYD, John PI, Zulan QIAO, Jennifer X. THIBEAULT, Carl TORA, George O. YANG, Wu WANG, Yufeng WANG, Tammy C. BOWSHER, Michael S. RUEL, Rejean Patent: WO04/4 A, 04 Location in patent: Paragraph 0044