参考文献:
CRYSTALGENOMICS, INC. KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY CHOI, Eun Bok LEE, Hyeon Kyu LEE, Eun Sil PAK, Chwang Siek SHIN, Dong Kyu BANG, Mi Yeon RO, Seonggu CHO, Joong Myong Patent: WO0/998 A, 0 Location in patent: Page/Page column 8-9 WO 0/0998 A