(5e)-5-[(3as,4r,5r,6as)-5-hydroxy-4-[(e,3s)-3-hydroxy-4-methyloct-1-en-6-ynyl]-3,3a,4,5,6,6a-hexahydro-1h-pentalen-2-ylidene]pentanoic Acid;2-amino-2-(hydroxymethyl)propane-1,3-diol