Lovastatin Impurity 2

Chemical Name: (1S,3R,7S,8S,8aR)-8-(2-((S)-4,6-dioxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (R)-2-methylbutanoate

Smile: [H][C@@]12C(C=C[C@H](C)[C@]2([H])CC[C@@]3([H])CC(CC(O3)=O)=O)=C[C@H](C)C[C@@H]1OC([C@H](C)CC)=O