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4,4',4'',4'''-(6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,3,13,14-tetrayl)tetrabenzaldehyde
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Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-5,11,17,23-tetracarboxaldehyde, 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis(2-methylpropyl)-
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5",5"'-bis(4'-formyl-[1,1'-biphenyl]-4-yl)-2",2"',4",4"',6",6"'-hexamethyl-[1,1':4',1":3",1"':3"',1"":4"",1""'-sexiphenyl]-4,4""'-dicarbaldehyde
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![4,4',4'',4'''-(6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine-2,3,13,14-tetrayl)tetrabenzaldehyde](http://www.chemsoon.com:443//upload/0201/604f688854e4d6e7c877f1b807d7004b.png)
![Pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-5,11,17,23-tetracarboxaldehyde, 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis(2-methylpropyl)-](http://www.chemsoon.com:443//upload/0201/c17d66dc6d0005ddac7bb1ce5421f33b.png)
![5",5"'-bis(4'-formyl-[1,1'-biphenyl]-4-yl)-2",2"',4",4"',6",6"'-hexamethyl-[1,1':4',1":3",1"':3"',1"":4"",1""'-sexiphenyl]-4,4""'-dicarbaldehyde](http://www.chemsoon.com:443//upload/0201/c1bd6b8f73cf84f86368eacf50f03116.png)
![2,5-Bis[4-(4-formyl-N-(4-formylphenyl)anilino)phenyl]terephthalaldehyde](http://www.chemsoon.com:443//upload/0201/5c1c96d310d249c51d5f9c2f5082a044.png)
