== Data inconsistencies == 

 Looking at the structure depicted in the image and the data in the chembox (which seems to be based on the PubChem record) there are a number issues missing stereochemistry and also differing acetylation which means that the MF and MW in the chembox are lower than would be for the image. I'm certain that the PubChem data is not the best representation of the structure but as yet cannot find a reference that I can access to check if the image is correct.