Fig. 2From: Insights of different analytical approaches for estimation of budesonide as COVID-19 replication inhibitor in its novel combinations: green assessment with AGREE and GAPI approachesTypical chromatogram for the separation of BUD (30 µg mL−1) [BUD Epimer B; 8.03 min, BUD epimer A; 8.73 min) and AZL (30 µg mL−1, 2.32 min)]. Where; (1) solvent front, (2) AZL, (3) BUD epimer B and (4) BUD epimer ABack to article page