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- Chemical Name:4H-1-Benzopyran,4-(4H-1-benzopyran-4-ylidene)-
- CAS No.:4388-04-9
- Molecular Formula:C18H12 O2
- Molecular Weight:
- Hs Code.:
- Mol file:4388-04-9.mol
Synonyms:D4,4'-Bi-4H-1-benzopyran (8CI);Dichromylene