50:50 ANC:KPF
6
(0.1 M), pH 3, 30°C, Flow rate: 1 ml/min
pH
K
1
K
2
K
3
R
1
R
2
α
α
2.0
2.5
3.0
7.5
9.1
12.3
1.7
2.2
1.2
1.4
3.2
7.6
9.5
13.0
1.7
2.1
1.2
1.4
3.3
4.1
5.0
6.6
1.5
1.7
1.1
1.3
4.0
4.73
5.75
7.7
1.37
1.7
1.2
1.3
Table 4:
The effect of 50:50 ANC:KPF
6
(0.1 M) on retention factor and enantioselectivity of Atracurium besylate isomers at between pH 2.0 – 4.0.