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What is the molecular formula of the molecule identified by (1S,7S,8S,10S,12R,15Z,18R)-7-hydroxy-3,3,22-trimethyl-12-[(E)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]prop-2-enyl]-9,13-dioxa-22-azatricyclo[16.3.1.08,10]docosa-15,19-dien-14-one ?
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C31H47NO5
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