Tadalafil
CAS No. 171596-29-5
Structure
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Formula C22H19N3O4
MW 389.40
Chemical Name (6R-trans)-6-(1,3-benzodioxol-5-yl)- 2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino [1', 2':1,6] pyrido[3,4-b]indole-1,4-dione
Remarks Manufactured from P-1