Synonyms: BH 34;SI 23548;1,2,3,4,4a,5,6,6a,11b,13b-Decahydro-4,4,6a,9-tetramethyl-13H-benzo(a)furo(2,3,4-mn)xanthenol;13H-Benzo(a)furo(2,3,4-mn)xanthen-11-ol, 1,2,3,4,4a,5,6,6a,11b,13b-decahydro-4,4a,6a,9-tetramethyl-;69353-22-6;AC1L4DVA;LS-35417;4,4a,6a,9-tetramethyl-1,2,3,4,4a,5,6,6a,11b,13b-decahydrobenzo[a]furo[2,3,4-mn]xanthen-11-ol