An Improved Synthesis of Finasteride from 4-Androsten-3,17-Dione December 2010 in “ Asian Journal of Research in Chemistry ” Nguyen Hai Nam, Ngo Anh Ngoc We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on ajrconline.org →