00575001_00600000/588840 2292-20-8 3,4,10,11-tetramethoxy-6-methyl-5,7,8,14-tetrahydrodibenzo[c,g]azecin-13(6H)-one InChI=1/C22H27NO5/c1-23-9-8-15-11-20(26-3)21(27-4)12-16(15)18(24)10-14-6-7-19(25-2)22(28-5)17(14)13-23/h6-7,11-12H,8-10,13H2,1-5H dibenz[c,g]azecin-13(6H)-one, 5,7,8,14-tetrahydro-3,4,10,11-tetramethoxy-6-methyl-