2-Propanol, 1-((2,7-bis(2-methyl-4-morpholinyl)-6-phenyl-4-pteridinyl)(2-hydroxyethyl)amino)- 25000-95-7 4-(Ethanolisopropanolamino)-2,7-di-(2'-methylmorpholino)-6-phenylpteridine R-E 244 R-E-244