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- Name:Spiro[5H-1-benzopyran-5,4'-[1,3]dioxepino[5,4-f:6,7-f']bis[1]benzopyran],2,3,4,6-tetrahydro- (9CI)
- Cas:23146-94-3
- Formula:C27H20O5
- Synonyms:Spiro[chroman-5(7H),4'-[1,3]dioxepino[5,4-f:6,7-f']bis[1]benzopyran](8CI); Spiro[chroman-5(6H),4'-[1,3]dioxepino(5,4-f:6,7-f']bis[1]benzopyran]

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