javanicin C

(1S)-1,2,3,3aβ,4,5,6aβ,7,7aα,11a,11bα,11c-Dodecahydro-1α,3β-dihydroxy-3,11aβ,11cβ-trimethyl-2β,5β,10-trimethoxyphenanthro[10,1-bc]pyran-11(8H)-one