Showing structure for (1r,2s,7s,8r,9s)-12-hydroxy-11-isopropyl-2,6,6-trimethyl-15-(4-methylpent-3-en-1-yl)-10,13-dioxotetracyclo[7.4.4.0¹,⁹.0²,⁷]heptadeca-11,15-diene-8-carbaldehyde