Showing structure for 2-[(5s,6r,9s,10r,16s)-13-[(2r,4s)-4-(acetyloxy)-4-[(2r)-3,3-dimethyloxiran-2-yl]butan-2-yl]-5,9,10-trimethyl-3-oxo-2-oxatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁴]hexadec-13-en-6-yl]-2-methylpropanoic acid