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system
Please write the molecular formula of the molecule 12,18-bis(4-tert-butylphenyl)-1,15-dimethyl-30-oxa-12,18-diaza-1-stannaoctacyclo[15.11.1.13,27.02,11.05,10.013,29.019,28.020,25]triaconta-2(11),3,5,7,9,13,15,17(29),19(28),20,22,24,26-tridecaene;1-methyl-14,22-dinaphthalen-2-yl-8-oxa-14,22-diaza-1-stannahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15,17,19-nonaene;5,5,18,31,31-pentamethyl-8-N,8-N,28-N,28-N,15,21-hexakis(4-methylphenyl)-1-phenyl-36-oxa-15,21-diaza-1-stannadecacyclo[18.14.1.13,33.02,14.04,12.06,11.016,35.022,34.024,32.025,30]hexatriaconta-2(14),3,6(11),7,9,12,16,18,20(35),22(34),23,25(30),26,28,32-pentadecaene-8,28-diamine;5,11,17-tritert-butyl-14,22-bis(4-tert-butylphenyl)-1-phenyl-8-oxa-14,22-diaza-1-stannahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15(20),16,18-nonaene;5,11,17-trimethyl-14,22-bis(4-methylphenyl)-1-phenyl-8-oxa-14,22-diaza-1-stannahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15(20),16,18-nonaene;1,14,22-triphenyl-8-oxa-14,22-diaza-1-stannahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15,17,19-nonaene .
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C305H264N14O6Sn6
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