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system
Can you give the molecular formula of the molecule 2,24-diaza-13,35-diphosphonianonacyclo[34.8.0.03,12.04,9.014,23.016,21.025,34.027,32.039,44]tetratetraconta-1(36),3(12),4,6,8,10,14,16,18,20,22,25,27,29,31,33,37,39,41,43-icosaene 13,35-dioxide ?
user
C40H26N2O2P2+2
assistant