Showing structure for (1s,2r,6s,10r,11s,13s,14s,15s)-8-[(acetyloxy)methyl]-1-hydroxy-4,12,12,15-tetramethyl-5-oxo-13-(propanoyloxy)tetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-14-yl (2z,4e)-octa-2,4-dienoate