Chemical Name : 15β-methyl-3-oxo-6α,7α-dihydro-3′H-cyclopropa[6,7]-17α-pregn-4-ene-21,17-carbolactone (as per EP)

Smiles : O=C1CC[C@@]2(C)C([C@@](C3)([H])[C@@]3([H])[C@]4([H])[C@]2([H])CC[C@@]5(C)[C@@]4([H])[C@H](C)C[C@]56OC(CC6)=O)=C1