Name: | 1,13-dihydroxy-10,13a,14-trimethyl-1,9,9a,13,13a,13b-hexahydro-2H,5H-1,5-methanobenzo[g]pyrano[3,4-e]chromene-2,7,12(6H,8aH)-trione |
InChI: | InChI=1/C20H24O7/c1-8-4-12(21)15(23)18(3)10(8)5-13-19-7-26-17(24)20(25,16(18)19)9(2)11(19)6-14(22)27-13/h4,9-11,13,15-16,23,25H,5-7H2,1-3H3 |