Showing structure for (1r,2r,4s,5s,6r,9r,10s,13s,16r)-2,6,16-trihydroxy-5-(hydroxymethyl)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-one