Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-11(1H)-one,eicosahydro-3-hydroxy-3',6',10,11b-tetramethyl-,(2'S,3S,3'R,3'aS,4aS,6'S,6aS,6bS,7'aR,10R,10aS,11aS,11bS)-

CAS No: 24508-94-9

spiro,benzo,fluorene,pyridin,eicosahydro,hydroxy,tetramethyl