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What is the molecular formula of the molecule identified by N-(3-ethynylphenyl)-4-[2-(4-methylpiperazin-1-yl)ethyl]-16-thia-4,5,12,14-tetrazatetracyclo[7.7.0.02,6.010,15]hexadeca-1(9),2,5,10,12,14-hexaen-11-amine ?
user
C26H27N7S
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