78012-51-8 (2aR,3R,5S,5aR,6R,6aR,9aR,10aS,10bR,10cR)-8-(furan-3-yl)-3-hydroxy-6-(2-methoxy-2-oxoethyl)-2a,5a,6a,7-tetramethyl-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2H,3H-cyclopenta[d]naphtho[2,3-b:1,8-b'c']difuran-5-yl 3-methylbutanoate 82001-39-6 8,14-Methano-4H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-4-one,3,5,11,13,15-pentahydroxy-2,8-bis(4-hydroxyphenyl)-, [8R-(8a,14a,15S*)]-