You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(2R,3S,4S)-4-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-dihydroxy-2-[(methylideneamino)methyl]oxolan-2-yl]methyl [(2S)-3-hexadecoxy-2-phenylmethoxypropyl] hydrogen phosphate into molecular formula.
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C39H62N5O9P
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