—— |
3-[1-(2,4-Dihydroxy-phenyl)-meth-(E)-ylidene]-5-methoxy-10,10a-dihydro-7aH-1,7,8-trioxa-pentaleno[1,2-a]naphthalene-2,4,9-trione |
87131-36-0 |
C21H14O9 |
410.337 |
—— |
4-hydroxy-5-methoxy-7a,9,10,10a-tetrahydro-2H-furo<3',2':4,5>furo<2,3-h>-1-benzopyran-2,9-dione |
87131-24-6 |
C14H10O7 |
290.229 |
—— |
3-[1-(3-Bromo-2-hydroxy-phenyl)-meth-(E)-ylidene]-5-methoxy-10,10a-dihydro-7aH-1,7,8-trioxa-pentaleno[1,2-a]naphthalene-2,4,9-trione |
87131-35-9 |
C21H13BrO8 |
473.233 |
—— |
3-[1-(2-Hydroxy-naphthalen-1-yl)-meth-(E)-ylidene]-5-methoxy-10,10a-dihydro-7aH-1,7,8-trioxa-pentaleno[1,2-a]naphthalene-2,4,9-trione |
87131-37-1 |
C25H16O8 |
444.397 |
—— |
3-methyl-7a,10a-dihydro-4-hydroxy-5-methoxy-2H-furo(3',2';4,5)furo(2,3-h)benzopyran-2,9(9H)-dione |
87131-25-7 |
C15H12O7 |
304.256 |
—— |
3,3'-(phenylmethylene)bis(4-hydroxy-5-methoxy-10,10a-dihydro-2H-furo[3',2':4,5]furo[2,3-h]chromene-2,9(7aH)-dione) |
87131-27-9 |
C35H24O14 |
668.567 |
—— |
11-bromo-7-(4-hydroxy-5-methoxy-2,9-dioxo-7a,9,10,10a-tetrahydro-2H-furo[3',2':4,5]furo[2,3-h]chromen-3-yl)-13-methoxy-4,4a-dihydro-6H,7H-chromeno[3,2-c]furo[3',2':4,5]furo[2,3-h]chromene-3,6(1aH)-dione |
87131-38-2 |
C35H21BrO14 |
745.447 |