the methylated sugars were identified by g.l.c . and paper chromatography after conversion of uronic acid derivatives into [ ( 3 ) h ] hexoses , and confirmed by the formation of crystalline derivatives of most of the main products , which were : 2,3-di-o-methyl-d- [ 6- ( 3 ) h ] galactose , 2-o-methyl-d- [ 6- ( 3 ) h ] galactose , 3,4-di-o-methylrhamnose , 3-o-methylrhamnose , 2,3,5-tri-o-methyl-l-arabinose , 2,3-di-o-methyl-l-arabinose , 2-o-methyl-l-arabinose , 2,3,4-tri-o-methyl-d-xylose and 2,3,4,6-tetra-o-methyl-d-galactose in the molar proportions 1.00:1.14:0.54:0.74:2.86:2.50:2.24:1.88:0.32 .
C0019494
hexoses
C0016945
galactose