Synonyms: Benz[b]indeno[1,2-d]pyran-3,6a,9,10(6H)-tetrol,7,11b-dihydro-, tetraacetate (7CI);Benz[b]indeno[1,2-d]pyran-3,6a,9,10(6H)-tetrol, 7,11b-dihydro-, tetraacetate,(6aS,11bR)- (9CI); Benz[b]indeno[2,1-d]pyran-3,6a,9,10(6H)-tetrol,7,10b-dihydro-, tetraacetate, (6aS-cis)-; BRX 019; Tetraacetylbrazilin