Fig. 2From: Isolation of diterpenoids from sugi wood-drying byproducts and their bioactivitiesThe chemical structures of purified diterpenoids from the triethylene glycol distillates (TGD) fraction (I abietadiene, II-i isophyllocladene, II-ii phyllocladene, III abietadiene, VI; ferruginol, VII sandaracopinarinol)Back to article page