Harman Patil (Editor)I love reading books and watching sci fi flicks MY 5445Updated on Feb 23, 2026EditLikeCommentShareShare on FacebookTweet on TwitterShare on LinkedInShare on RedditSign inMY-5445 is a relatively specific phosphodiesterase 5 inhibitor.More Alchetron TopicsReferencesMY-5445 Wikipedia (Text) CC BY-SASimilar Topics