5.
Name: (3E)-2-(1,3-dihydrobenzoimidazol-2-ylidene)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)propanenitrile
CAS: 63052-10-8



6.
Name: [3,8'-Bi-4H-1-benzopyran]-4,4'-dione,2,3- dihydro-3',5,5',7,7'-pentahydroxy-2,2'-bis(4- hydroxyphenyl)-,(2R,3S)-rel-
CAS: 171828-73-2


