参考文献

Wang, Shouming; Ryder, Hamish; Pretswell, Ian; Depledge, Paul; Milton, John; Hancox, Timothy C.; Dale, Ian; Dangerfield, Wendy; Charlton, Peter; Faint, Richard; Dodd, Rory; Hassan, Stephanie Bioorganic & Medicinal Chemistry Letters, 2002 , vol. 12, # 4 p. 571 - 574