製品名: Tadalafil/ Cialis CAS: 171596-29-5 分子式: C22H19N3O4 Molecular weight: 389.4 アッセイ: 99.5%最小外観: off-white crystalline powder Usage: an oral drug that is used for treating impotence (the inability to attain or maintain a penile erection) and benign prostatic hyperplasia (前立腺肥大症)