(3bR,5aS,6R,6aS,9R,10S,10aR,10bR,10cS)-6a,9,10-trihydroxy-7,7,10a-trimethyl-4-oxo-3b,5a,6,6a,7,8,9,10,10a,10b,10c,11-dodecahydro-4H-furo[3',2':2,3]phenanthro[10,1-bc]furan-6-yl rel-acetate (non-prefer Caesalmin A InChI=1/C22H28O8/c1-9(23)29-18-16-15-11(7-13-10(5-6-28-13)14(15)19(26)30-16)21(4)17(25)12(24)8-20(2,3)22(18,21)27/h5-6,11-12,14-18,24-25,27H,7-8H2,1-4H3/t11-,12-,14+,15+,16+,17-,18-,21-,22+/m0/s naphtho[1,2-b]furan-2(3H)-one, 3a,4,5,5a,6,7,8,9b-octahydro-6-hydroxy-5a,9-dimethyl-3-methylene-, (3aS,5aR,6R,9bS)-