Lonaprisan [211254-73-8]

MedChem Express

Lonaprisan [211254-73-8]

5

211254-73-8

Research Use Only

C28H29F5O3

508.52

Lonaprisan (ZK 230211; BAY86 5044) is an antagonist for progesterone receptor, with IC50 of 3.6 pM and 2.5 pM for PR-A and PR-B, respectively. Lonaprisan exhibits antiprogestagenic activity in rabbits, interrupts early pregnancy in rats, and exhibits antitumor efficacy against DMBA (HY-W011845)-induced mammary tumor. Lonaprisan reveals antiglucocorticoid and antiandrogenic effect[1].

O=C1CCC2=C3[C@@H](C4=CC=C(C(C)=O)C=C4)C[C@@]5(C)[C@](CC[C@@]5(O)C(F)(C(F)(F)F)F)([H])[C@]3([H])CCC2=C1

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