TY - JOUR A1 - Rottmann, Antje A1 - Synstad, Bjoenar A1 - Thiele, G. A1 - Schanzenbach, Dirk A1 - Eijsink, Vincent G. H. A1 - Peter, Martin G. T1 - Approaches towards the design of new chitinase inhibitors Y1 - 1999 SN - 3-9806494-5-8 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Pospieszny, Henryk A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Biodegradation of chitosan Y1 - 1999 SN - 83-87202-68-1 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Pospieszny, Henryk A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Biodegradation of chitosan Y1 - 1998 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Pospieszny, Henryk A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Biodegradation of various chitosans using Aspergillus fumigatus Y1 - 2001 ER - TY - JOUR A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Chromatography of chito-oligosaccarides Y1 - 1997 ER - TY - JOUR A1 - Schanzenbach, Dirk A1 - Matern, Christa-Maria A1 - Peter, Martin G. T1 - Cleavage of chitin by means of sulfurice acid/acetc anhydride and isolation of peracetylated chito- oligosaccharides Y1 - 1997 ER - TY - JOUR A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - NMR spectroscopy of chito-oligosaccharides Y1 - 1997 ER - TY - JOUR A1 - Schanzenbach, Dirk A1 - Matern, Christa-Maria A1 - Peter, Martin G. T1 - Synthesis of glycosylamines and glycopeptides Y1 - 1997 ER - TY - JOUR A1 - Yenesew, Abiy A1 - Midiwo, Jacob O. A1 - Heydenreich, Matthias A1 - Schanzenbach, Dirk A1 - Peter, Martin G. T1 - Two Isoflavanones from the Stem Bark of Erythrina sacleuxii N2 - From the stem bark of Erythrina sacleuxii two new isoflavanones, (R)-5,7-dihydroxy-2',4',5'- trimethoxyisoflavanone (trivial name, (R)-2,3-dihydro-7-demethylrobustigenin) and (R)-5-hydroxy- 2',4',5'-trimethoxy-2'',2''- dimethylpyrano[5'',6'':6,7]isoflavanone (trivial name, (R)-saclenone) were isolated. In addition the known compounds shinpterocarpin, 2,3-dehydrokievitone, abyssinone V, abyssinone V-4'-methyl ether, erythrinasinate and 4'-O-methylsigmoidin B were isolated. The structures were determined on the basis of spectroscopic evidence. Y1 - 2000 ER -