Showing structure for (2s,4ar,6as,6br,8ar,9r,10r,11s,12ar,12br,14bs)-10,11-bis(acetyloxy)-9-[(acetyloxy)methyl]-4a-(methoxycarbonyl)-2,6a,6b,9,12a-pentamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-2-carboxylic acid