163597-21-5

1H-Cyclohept[4,5]indeno[1,7-bc]furan-4,8-dione,2,2a,5a,6,7,9,10,10a,10b,10c-decahydro-1,10,10a-trihydroxy-1-methyl-6-(1-methylethenyl)-, (1a,2ab,5ab,6b,10b,10aa,10bb,10cb)-(+)-