7,7′-Dihydroxy-4,4′-spirobi[chromene]-2,2′(3H,3′H)-dione

4,4′-Spirobi[4H-1-benzopyran]-2,2′(3′H,3H)-dione, 7,7′-dihydroxy-

7,7′-Dihydroxy-4,4′-spirobi[chromene]-2,2′(3H,3′H)-dion

7,7′-Dihydroxy-4,4′-spirobi[chromene]-2,2′(3H,3′H)-dione

7,7′-Dihydroxy-4,4′-spirobi[chromene]-2,2′(3H,3′H)-dione

7,17-dihydroxyspiro[chromane-4,4′-chromane]-2,12-dione

7,7′-dihydroxy-2,2′,3,3′-tetrahydro-4,4′-spirobi[[1]benzopyran]-2,2′-dione

7,7′-dihydroxy-4,4′-spirobi[3H-chromene]-2,2′-dione

7,7′-dihydroxy-4,4′-spirobi[chromane]-2,2′-dione

780821-74-1

AC1LDU1C

AGN-PC-0JV58E

HMS1595K20

MFCD06008371

MolPort-000-685-188