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9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione |
9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione |
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4-hydroxy-7,7-dimethyl-1,3-diphenyl-7,8-dihydro-2,5(1H,6H)-quinolinedione |
4-hydroxy-7,7-dimethyl-1,3-diphenyl-7,8-dihydro-2,5(1H,6H)-quinolinedione |
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5-[(2-hydroxyanilino)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione |
5-[(2-hydroxyanilino)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione |
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1-hydroxy-5,5,9,11,11-pentamethyltricyclo[7.3.1.0~2,7~]tridec-2(7)-ene-3,4-dione 4-(N-phenylthiosemicarbazone) |
1-hydroxy-5,5,9,11,11-pentamethyltricyclo[7.3.1.0~2,7~]tridec-2(7)-ene-3,4-dione 4-(N-phenylthiosemicarbazone) |
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5-[(4-hydroxyanilino)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione |
5-[(4-hydroxyanilino)methylene]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione |
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