Table 3.

¹H (500 MHz) and ¹³C NMR (125 MHz) data (δ, ppm) for the O-PS of A. veronii bv. sobria strain K557.

Sugar Residue		Chemical Shifts (δ, ppm)
		H-1 C-1	H-2 C-2	H-3 C-3	H-4 C-4	H-5 C-5	H-6 C-6
→2)-α-l-Rhap4NAc-(1→	A	5.18	4.16	4.07	3.93	3.85	1.21
		101.7	78.3	69.2	54.3	69.7	18.2
→2)-α-l-Rhap4NAc-(1→	B	5.04	3.81	4.01	3.87	3.91	1.22
		102.1	79.8	69.2	54.3	69.6	18.2
→3)-α-l-RhapNAc-(1→	C	5.00	3.87	3.93	4.00	3.92	1.24
		103.3	70.7	78.3	53.2	69.5	18.2
→3)-α-l-Rhap4NAc-(1→	D	4.97	4.20	3.99	3.94	3.92	1.24
		103.5	70.2	78.4	53.2	69.5	18.2

Chemical shifts for NAc are δ_H 2.07 and δ_C 23.4 (CH₃) and 176.0 (CO).