D486860-25MG – 9-​(1,​3-​Dioxolan-​2-​ylmethyl)​-​3,​9-​dihydro-​1,​3-​dimethyl-1H-​purine-​2,​6-​dione (Doxofylline Impurity 3 – Theophylline Impurity 4) (cas# 1174289-18-9), neat

€78,00