[H]C1(O)C[C@@]2(C)[C@@]([H])(CC[C@]3(C)[C@]2([H])CC=C2[C@]4([H])CC(C)(C)CC[C@@]4(CC[C@@]32C)C(O)=O)C(C)(C)C1([H])OS(O)(=O)=O