Showing structure for (1s,2s,6r,10s,11r,13s,14r,15r)-13-(acetyloxy)-1,6-dihydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyl-5-oxotetracyclo[8.5.0.0²,⁶.0¹¹,¹³]pentadeca-3,8-dien-14-yl (2e,4e,6e)-deca-2,4,6-trienoate