Gentaur Standards
Tadalafil Impurity 161 | GNT-ST-47057| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-hydroxy-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C21H17N3O5Molecular Weight:...