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1,1',3,3'-Tetramethyl-5,5'-bipyrimidine-2,2',4,4'(1H,1'H,3H,3'H)-tetrone |
7033-42-3 |
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3,4,7,8-Tetrahydro-5-methoxy-2,2,8,8-tetramethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-10-(1-propanol)3,5-dinitrobenzoate |
26537-44-0 |
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3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione |
21795-25-5 |
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3,7,13,17-Tetraethyl-2,8,12,18-tetramethyl-10,20-bis[2-(5,5-dimethyl-1,3-dioxan-2-yl)phenyl]-21H,23H-porphyrin |
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5,5',6,6'-Tetrahydro-3,3'-dihydroxy-2,2',9,9',10,10'-hexamethoxy-4,4'-bi[dibenzo[a,g]quinolizinium] |
35470-49-6 |
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