CAS RN 171489-03-5
CAS RN 171489-03-5
Desmethylene Tadalafil, TRC
CAS: 171489-03-5 Molecular Formula: C21 H19 N3 O4 Molecular Weight (g/mol): 377.39 Synonym: Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R,12aR)-,Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R-trans)-,(6R,12aR)-6-(3,4-Dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione,(6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione IUPAC Name: (2R,8R)-2-(3,4-dihydroxyphenyl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.0^{3,8}.0^{11,16}]heptadeca-1(10),11,13,15-tetraene-4,7-dione SMILES: CN1CC(=O)N2[C@H](Cc3c([nH]c4ccccc34)[C@H]2c5ccc(O)c(O)c5)C1=O