4,5,7,8-Tetramethoxyfuro(2,3-b)quinoline 4-27-00-02314 (Beilstein Handbook Reference) 5,7,8-Trimethoxydictamnine 521-43-7 Acronycidine BRN 0302664 Furo(2,3-b)quinoline, 4,5,7,8-tetramethoxy-