12,13-dihydroxy-14-isopropylpodocarpa-8,11,13-trien-7-one 9(1H)-phenanthrenone, 2,3,4,4a,10,10a-hexahydro-6,7-dihydroxy-1,1,4a-trimethyl-8-(1-methylethyl)- InChI=1/C20H28O3/c1-11(2)16-17-12(9-14(22)18(16)23)20(5)8-6-7-19(3,4)15(20)10-13(17)21/h9,11,15,22-23H,6-8,10H2,1-5H