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What is the molecular formula of the molecule identified by 4-[2-(diaminomethylideneamino)-16',19'-dihydroxy-6,9',13',22'-tetramethyl-10',24'-dioxo-15'-(2-phenylethenyl)spiro[cyclohex-3-ene-5,21'-hexacyclo[11.11.0.02,16.03,19.03,22.09,14]tetracosa-1,17-dien-6-yne]-1-yl]-4-hydroxy-2-methylbut-2-enoic acid ?
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C47H55N3O7
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