Showing structure for (1r,4r,6s,7r,10s,12s,16r,17s,18s,19s)-1,17,18,19-tetrahydroxy-7,10-dimethyl-10-(4-methyl-3-oxopentyl)-3,5-dioxapentacyclo[13.3.1.0⁴,¹⁷.0⁶,¹⁶.0⁷,¹²]nonadec-14-en-11-one