Tetraspiro[21,22,23,24-tetraazapentacyclo[16.2.1.13,6.18,11.113,16]tetracosa-3,5,8,10,13,15,18,20-octaene-2,1':7,1'':12,1''':17,1''''-tetrakiscyclohexane];meso-Tetracyclohexylcalix[4]pyrrole
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