9H-Xanthene, 9-[2-(2-phenylethenyl)-4H-1-benzopyran-4-ylidene]-

CAS:88912-83-8

Formula:C30H20O2

1,3-Cyclobutanedione, 2,4-bis(diphenylmethylene)-

CAS:21086-24-8

Formula:C30H20O2

1,2-Cyclobutanedione, 3,4-bis(diphenylmethylene)-

CAS:23596-82-9

Formula:C30H20O2

4,4'-DIMETHYLBIANTHRONE

CAS:24541-19-3

Formula:C30H20O2

Ethanone, 1-[(9Z)-9-(2-acetyl-9H-fluoren-9-ylidene)-9H-fluoren-2-yl]-

CAS:274249-30-8

Formula:C30H20O2

Ethanone, 1-[(9E)-9-(2-acetyl-9H-fluoren-9-ylidene)-9H-fluoren-2-yl]-

CAS:274249-31-9

Formula:C30H20O2

Ethanone, 1-[9-(2-acetyl-9H-fluoren-9-ylidene)-9H-fluoren-2-yl]-

CAS:90020-75-0

Formula:C30H20O2

1,3-Propanedione, 2-(2,3-diphenyl-2-cyclopropen-1-ylidene)-1,3-diphenyl-

CAS:30251-93-5

Formula:C30H20O2

5(12H)-Naphthacenone, 12-hydroxy-6,11-diphenyl-

CAS:65869-89-8

Formula:C30H20O2

Spiro[7H-benzo[c]fluorene-7,9'-[9H]fluoren]-5-ol, 3-methoxy-

CAS:671819-15-1

Formula:C30H20O2