[H]C(C)(CCC(O)=NCC(O)=O)[C@@]1([H])CC[C@@]2([H])[C@]3([H])C([H])(C[C@]4([H])CC([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OS(O)(=O)=O)OS(O)(=O)=O