Showing structure for (1r,2r,3r,4r,7s,10r,11r,14s)-2,10-bis(acetyloxy)-3-hydroxy-4,14,15,15-tetramethyl-8-methylidene-13-oxotetracyclo[9.3.1.0¹,⁹.0⁴,⁹]pentadecan-7-yl (2e)-3-phenylprop-2-enoate