Showing structure for (3ar,6as,7s,8r,10s,10ar,10bs)-3a,7,8,10a-tetrahydroxy-5-(hydroxymethyl)-2,10-dimethyl-8-(prop-1-en-2-yl)-4h,6ah,7h,9h,10h,10bh-cyclohexa[e]azulen-3-one