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What is the molecular formula of the molecule identified by (4E,6E,8Z)-6-ethyl-11-methyl-14-methylidene-3,13-dithiapentacyclo[13.6.2.02,12.04,11.016,21]tricosa-2(12),4,6,8,16,18,20-heptaene-22,23-dione ?
user
C25H22O2S2
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