CPC C07J 73/003 (2013.01) [A61P 35/00 (2018.01)] | 2 Claims |
1. A testolactone derivative selected from the group consisting of 7β-hydroxy-3-oxo-13,17-seco-5β-androsta-1-eno-17,13α-lactone (2), 3α,11β-dihydroxy-13,17-seco-5β-androsta-17,13α-lactone (3), 4β,5β-epoxy-3β-hydroxy-13,17-secoandrosta-1-eno-17,13α-lactone (4), and 4β,5β-epoxy-3α-hydroxy-13,17-secoandrosta-1-eno-17,13α-lactone (5) and a pharmaceutically acceptable salt thereof.
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