Results: The chromatography analysis was performed with: Zorbaz Eclipse XDB-C18 (150 × 4.6 nm; 5 µm); Mobile phase: acetonitril: 2% acetic acid (45: 55), Flow rate was kept constant at 1.0 ml / min; Detector PDA (420 nm).
Kết quả: Điều kiện sắc ký: Cột Zorbax Eclipse XDB-C 18 (150 × 4,6 mm; 5 µm); Pha động gồm acetonitril: acid acetic 2% (4 5:5 5); Tốc độ dòng: 1,0 ml / phút; Detector PDA 420nm.