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-N-[3-methyl-4-[(E)-1-(methylideneamino)-2-(4-methyl-1,2,4-triazol-3-yl)ethenoxy]phenyl]-6-N-[(4R)-4-propan-2-yl-4,5-dihydro-1,3-oxazol-2-yl]quinazoline-4,6-diamine .
user
C27H29N9O2
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