Crystallographic Evidence of Preferred N(9)-coordination of Xanthine: Structures of CuII(xan)2(NO3)2.cntdot.2H2O, CuII(xan)2Cl2.cntdot.2H2O, and ZnII(xan)2Cl2 (xan = Xanthine)Dubler, ErichAmerican Chemical Society1992DOI 10.1021/ic00044a014
Carotenoid Storage Stability in Drum Dried PRO-XANWitt, Sue C.American Chemical Society1971DOI 10.1021/jf60173a010