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Can you give the molecular formula of the molecule (19E,21E,23Z,25Z,27E,29E,31E)-33-[(3S,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-1,3,5,7,11,13,37-heptahydroxy-17-[(8E,10E)-5-hydroxy-7-oxododeca-8,10-dien-2-yl]-18-methyl-15-oxo-16,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid ?
user
C57H87NO18
assistant