AS-601811(compound 47) is a 5alpha-reductase 1 inhibitor with the IC50 of 20 nM and can be used for study of alopecia and hirsutism[1].
References
[1] Occhiato EG, et al. Synthesis, biological activity, and three-dimensional quantitative structure-activity relationship model for a series of benzo[c]quinolizin-3-ones, nonsteroidal inhibitors of human steroid 5alpha-reductase 1. J Med Chem. 2004;47(14):3546-3560. DOI:10.1021/jm031131o