Chemical Name: (3R,3aS,6R,6aS,9S,10aS,10bR)-Octahydro-3,6,9-trimethyl-10aH-9,10b-epoxypyrano[4,3,2-jk][2]benzoxepin-2(3H)-one; Deoxyarteannuin
Synonym: 5-Oxo Rosuvastatin Sodium ; 3-hydroxy-5-keto Rosuvastatin Sodium
Smile: C[C@@H]1[C@@](CC[C@@H](C)[C@]2([H])CC[C@]3(C)O4)([H])[C@@]2(O3)[C@]4([H])OC1=O