Showing structure for (5s,6s,7s,9s,12r,13r,16r,18s)-12,16,18-trihydroxy-7-[(1s,2s)-1-hydroxy-2,3-dimethylbutyl]-6,13-dimethylpentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icosa-1,19-dien-11-one