[Cadenza CD-C18]
(A) 10 mM AcONH4, (B) ACN, 10-30%B(0-0.2min), 33-42%B(0.2-2min)
2.0 mL/min, 37°C, UV at 254 nm
[BRAND-A]
10 mM AcONH4 / ACN = 60 / 40, 1.0 mL/min, 37°C, UV at 254 nm
[Peaks]
1. 1-hydroxy-7-azabenzotriazole, 2. acetoaminophen,
3. prednisolone, 4. 6-methylprednisolone,
5. methyl-3-amino-2-thiophenecarboxylate,
6. corticosterone, 7. 4-aminobenzophenone, 8. propyl paraben