“…Other known 13 sesquiterpenoids isolated from this plant were orientalide (3) [11], pubetallin (4) [15], (3E,6a,8b)-6,14,15-trihydroxy-8-(2-methylacryloxy)germacra-3,11(13)-dieno-12,6-lactone (6) [16], (E,E)-abscisic acid (7) [17], (Z,E)-abscisic acid (8) [17], carabrone (9) [18], 4H-carabrone (10) [18], 2,3-dihydroaromaticin (11) [19], 2-deoxy-4-epipulchellin (12) [20], vomifoliol (13) [21], (1b,6a)-eudesm-4(14)-ene-1,6-diol (14) [22], (9b)-caryolane-1,9-diol (15) [23], and (10a)-hydroxyamorphan-4-en-3-one (16) [24]. Their structures were identified by comparison of their spectroscopic data with those reported in the literatures.…”