Expanded m/z ranges for (a) dp 8 [7,6,16,1,1,0] 6–, (b) dp 18 [9,8,22,1,1,0] 8–, (c) dp 26 [13,12, 31, 2, 1, 0] 10–, and (d) dp30 [15,14,35,2,1,0] 11–. Compositions are given as [HexA, HexN, SO3, Ac, aMan, NH loss]. Experimental data (blue) overlay theoretical isotope patterns (orange). Theoretical isotopic distributions were calculated using IsoPro 3.1 at 40 000 resolution.