Peak Retention time (min.) Compound identified 1 4.05 Psoralen 2 4.23 Isopsoralen 3 5.44 Corylin 4 5.67 Psoralidin 5 6.80 Bavachromene 6 7.51 Isobavachalcone 7 7.96 Corylifol A 8 8.52 Bavachalcone 9 24.58 Bakuchiol

Table 4: Major compounds identified in the extract (28MPa, 323K).