The molar ratios of these sugars were also determined Arps - 2 is composed of D - glucose: D - mannose: D - xylose: L - arabinose = 0.92:0.44:0.03:0.53 and Arps - 3,D- glucose : D - mannose : D - xylose: L- arabinose = 0.75:0.18:0.05: 0.38.

• Arps-3:D-葡萄糖:D-甘露糖:D-木糖:L-阿拉伯糖=0.；75:0