PEAKS

UPLC

HPLC

Retention
Time (RT)

Relative Retention
Time (RRT)

Retention
Time (RT)

Relative
Retention
Time (RRT)

DP I

1.246

0.760

1.395

0.737

Telmisartan

1.639

1.000

1.891

1.000

DP II

1.811

1.105

2.391

1.264

DP III

2.169

1.323

4.081

2.158

DP IV

2.401

1.465

5.524

2.921

RRT = Relative retention time
RT = Retention time (minutes)
Table 1: Retention times and relative retention times of various peaks with their peak purity data.