Showing structure for 5-[(1s)-1-[(1r,4s,4as,6s,8ar)-4-hydroxy-6-(2-hydroxypropan-2-yl)-4,8a-dimethyl-octahydronaphthalen-1-yl]-3-methylbutyl]-2,4,6-trihydroxybenzene-1,3-dicarbaldehyde