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system
Can you give the molecular formula of the molecule (1S,2S,5R,9Z,15R,16R,19S,20R)-7-(benzotriazol-1-ylmethyl)-21-bromo-4-(2-hydroxyethyl)-15-methyl-16-phenyl-17,23-dioxa-4,7,14-triazatetracyclo[18.2.1.01,5.02,19]tricosa-9,21-diene-3,6,13,18-tetrone ?
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C34H35BrN6O7
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