参考文献

Seebach, Dieter; Abele, Stefan; Sifferlen, Thierry; Haenggi, Martin; Gruner, Sibylle; Seiler, Paul Helvetica Chimica Acta, 1998, vol. 81, # 12 p. 2218 - 2243 doi: 10.1002/(SICI)1522-2675(19981216)81:12<2218::AID-HLCA2218>3.0.CO;2-0