他達那非是一種化學物質(zhì)，分子式是C22H19N3O4。

Molecular formula:C22H19N3O4

Molecular Weight: 389.40

Purity: ≥99.8%

Alias: Tadalafil;

Molecular Formular:C22H19N3O4

Molecular Weight:389.40

CAS: 171596-29-5

Purity: ≥99.5%

Characteristics: white powder

Functions: The average of effective time is 16 minutes. The plasma concentration can reach peak after two hours, the half-life is 18~48hours. Even is five days, the purity of tadalafil can be tested in blood. The clinical report shows that it can be up to 83% after taking cialis, and the dosage is 10-20mg. The main advantages are little side-effect, lasting for a long time and working strongly in two or three days

Amount used: 60mg