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2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative process for production thereof and process for producing pyrogallol using said derivative
2,2-bis(3,5-disubstituted-4-hydroxyphenyl)propane derivative process for production thereof and process for producing pyrogallol using said derivative
A 2, 2-bis (3, 5-disubstituted- 4-hydroxyphenyl) propane derivative of the formula wherein each R1 represents a hydrogen atom or a lower alkyl group. 28 י" ב באב התש" ס - August 13, 2000
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