You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-(aminomethyl)-8-prop-2-enoxy-5H-chromeno[2,3-b]pyridine-2,4-diamine;2,2,2-trifluoroacetic acid ?
user
C18H19F3N4O4
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