Columns: PrincetonSFC 2CN:DIOL, 100 Å, 5 μm
Dimensions: 150 x 4.6 mm
Gradient:
0-1 mins 5% CH3OH (0.1% diethylamine),
1-18 min 5%-40% CH3OH,
18-22 min 40% CH3OH,
22-30 min - initial conditions
Flow Rate: 3 ml/min
Temperature: 40°C
Detection: UV at 254 nm

1. Caffeine
2. Theophylline
3. Thymine
4. Uracil
5. Fenoprofen
6. Flurbiprofen
7. Prednisone
8. Hypoxanthine
9. Hydrocortisone
10. Sulfamerazine
11. Sulfamethoxazole
12. Sulfaguanidine