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Can you give the molecular formula of the molecule 4-N,20-N-bis(2-phenylphenyl)-4-N,20-N-bis(4-phenylphenyl)-12-oxapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene-4,20-diamine;4-N,20-N-bis(3-phenylphenyl)-4-N,20-N-bis(4-phenylphenyl)-12-oxapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene-4,20-diamine;4-N,4-N,20-N,20-N-tetrakis(3-phenylphenyl)-12-oxapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene-4,20-diamine;4-N,4-N,20-N,20-N-tetrakis(4-phenylphenyl)-12-oxapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-1(13),2(11),3,5,7,9,14,16,18,20-decaene-4,20-diamine ?
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C272H184N8O4
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