SMILES: C[C@@]1(CC[C@@H]2C(=CC[C@@H]3[C@@]2(CCCC3(C)C)C)C1)C=C
Description: The molecule is a carbotricyclic compound that is isopimarane with double bonds introduced at the 7-8 and 15-16 positions and in which the hydrogen at position 9 is beta instead of alpha. It is a diterpene and a carbotricyclic compound. It derives from a hydride of an isopimarane.