| Substances |
1
Vitamin A palmitate
2 13-cis-Retinoic acid 3 all-trans Retinoic acid 4 Acitretin |
|---|---|
| Eluent | hexane / THF / acetic acid = 90 / 10 / 0.01 |
| Flow Rate | 1.2 ml / min |
| Detection | 365 nm |