A diterpenoid based on an abietane skeleton.
| Member | Definition | Role |
|---|
| 11-hydroxysugiol | An abietane diterpenoid that is sugiol in which the hydrogen ortho to the phenolic hydroxy group has been replaced by a hydroxy group. | 11-hydroxysugiol |
| abietic acid | An abietane diterpenoid that is abieta-7,13-diene substituted by a carboxy group at position 18. | abietic acid |
| cryptotanshinone | | Cryptotanshinone |
| dehydroabietic acid | An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group. | dehydroabietic acid |
| dehydroabietinol | | dehydroabietadienol |
| Dihydrotanshinone I | | Dihydrotanshinone I |
| ferruginol | An abietane diterpenoid that is abieta-8,11,13-triene substituted by a hydroxy group at positions 12. | ferruginol |
| miltirone | | Miltirone |
| podocarpic acid | An abietane diterpenoid lacking the isopropyl substituent with an aromatic C-ring and a hydroxy group at the 12-position. | podocarpic acid |
| salvin | An abietane diterpenoid that is abieta-8,11,13-triene substituted by hydroxy groups at positions 11 and 12 and a carboxy group at position 20. It is isolated from rosemary (Rosmarinus officinalis) and common sage (Salvia officinalis) and exhibits anti-angiogenic, antineoplastic, antioxidant and anti-HIV activity. | carnosic acid |
| sugiol | An abietane diterpenoid that is ferruginol in which the methylene group para to the phenolic hydroxy group has been substituted by an oxo group. | sugiol |
| tanshinone | | Tanshinone I |
| tanshinone ii a | | 1,6,6-trimethyl-8,9-dihydro-7H-naphtho[1,2-g]benzofuran-10,11-dione |