490-52-8 5,7,8,15-Tetrahydro-4-hydroxy-3-methoxy-6-methyl(1,3)benzodioxolo(5,6-e)(2)benzazecin-14(6H)-one Benzo(e)(1,3)dioxolo(4,5-k)(3)benzazecin-14(6H)-one, 5,7,8,15-tetrahydro-4-hydroxy-3-methoxy-6-methyl- EINECS 207-711-7