188554-05-4

5H-Cyclopenta[3,4]naphtho[1,8-bc]pyran-5-one,tetradecahydro-8-(1-hydroxy-1,5-dimethyl-3-oxo-4-hexenyl)-3a,10a,10b-trimethyl-3-(1-methylethenyl)-,[3S-[3a,3aa,6aa,7aa,8a(S*),10ab,10ba,10cb]]-