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What is the molecular formula of the molecule (3aR,5R,6S,7R,7aR)-2-amino-5-[(1S)-1-hydroxyethyl]-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-6,7-diol;(3aR,5R,6S,7R,7aR)-2-amino-5-[(1R)-1-hydroxyethyl]-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-6,7-diol ?
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C16H28N4O8S2
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