Showing structure for (4R*, 5S*, 6S*, 8S*, 13R*)‐1‐(2,8‐dihydroxy‐1,2,6‐trimethyl‐1,2,6,7,8,8a‐hexahydro‐naphthalen‐1‐yl)‐3‐methoxy‐propan‐1‐one