抄録
High-boiling fraction of China gum terpentine have been investigated with GC-MS. The following compounds were shown to be present; dihydro-5-caryophyllen-one (13), isodihydro-5-caryophyllen-one (19), longicamphene hydrate (21), longicamphenilone (27), longi-β-camphenilanaldehyde (30), longi-β-fenchyl alcohol (31), longiverbenone (32), T-cadinol (33), 5-cloven-ol (36), α-cadinol (3i), 4 (12), 8 (13) -caryophylladien-5α-ol (43), longi-α-nojigiku alcohol (44), longicyclenyl alcohol (45), 3, 8 (13) -caryophylladien-5α-ol (46), and 3, 8 (13) -caryophylladien-5 β-ol (50).
Three sesquiterpenoid compounds (19, 21, and 36) had not previously been found in natural products.