Anthallan

3-[(Dibutylamino)methyl]-4,5,6-trihydroxyphthalide

3-Dibutylaminomethyl-4,5,6-trihydroxy-1-isobenzofuranone

3-Dibutylaminomethyl-4,5,6-trihydroxyisobenzofuran-1(3H)-one

3-[(dibutylamino)methyl]-4,5,6-trihydroxy-3H-2-benzofuran-1-one

3-[(dibutylamino)methyl]-4,5,6-trihydroxy-3H-isobenzofuran-1-one