You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[[6-tert-butyl-2-[4-(methoxymethylamino)phenyl]pyrazolo[1,5-b][1,2,4]triazol-7-ylidene]amino]-N,N-diethyl-3-methylaniline .
user
C27H35N7O
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