SMILES: CC(C)C1=CC2=CC[C@H]3[C@](CCC[C@@]3([C@H]2CC1)C)(C)CO
Description: The molecule is an abietane diterpenoid having the skeleton of abietane with double bonds at C-7 and C-13 and a hydroxy function at C-18. It derives from a hydride of an abieta-7,13-diene.