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What is the molecular formula of the compound with this IUPAC name (1R,18R,22R,26S,29S,30S)-26-tert-butyl-7-methoxy-22,30-dimethyl-29-(oxomethyl)-2,23-dioxa-4,11,25,28-tetrazapentacyclo[26.2.1.03,12.05,10.018,22]hentriaconta-3,5(10),6,8,11-pentaene-24,27-dione;(1R,18R,23R,27S,30S,31S)-27-tert-butyl-7-methoxy-31-methyl-30-(oxomethyl)-2,24-dioxa-4,11,26,29-tetrazahexacyclo[27.2.1.03,12.05,10.018,23.019,21]dotriaconta-3,5(10),6,8,11-pentaene-25,28-dione;vanadium ?
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C66H88N8O12V2-2
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