Table 2.

Chemical shift data for ABP isolated from the fruiting bodies of A. bisporus.

Residue	Proton or carbon (1H/13C)
		1	2	3	4	5	6a 6b
→4)-α-d-Manp (1→ (a)	H	5.29	4.51	4.16	3.93	3.87	4.04 3.89
	C	100.6	71.4	75.9	77.4	74.7	63.4
→6)-β-d-Glcp (1→ (b)	H	4.83	3.63	4.02	3.78	3.79	3.98
	C	105.7	73.6	75.3	72.0	78.2	68.9

The NMR signals of galactose and xylose were no indication owing to their poor nuclear magnetic resonance characterizations.