1(3H)-Isobenzofuranone, 3-((dibutylamino)methyl)-4,5,6-trihydroxy- (9CI) 3-((Dibutylamino)methyl)-4,5,6-trihydroxyphthalide 4-18-00-08146 (Beilstein Handbook Reference) 520-47-8 Anthallan BRN 0298959 Phthalide, 3-((dibutylamino)methyl)-4,5,6-trihydroxy-